Add:  No. 521, Fengjin Road, Fengxian District, Shanghai, 201400, China.

Tel: +86-21-67192688

Fax: +86-21-67192868

Phone/whatsapp: +8615221106790

E-mail: admin@reveluz.com

Our slogens are "Copper Foil Experts Solutions."

Reveluz® Hi-Vis Safety Vests Factory Supplier | OEM & ODM Manufacturer in China Since 2012.

Reveluz® is a professional hi-vis safety vest factory supplier in China, providing OEM and ODM services for wholesalers, distributors, importers and safety brands. Custom colors, reflective tape, logos, labels, packaging and bulk production are available.

Reveluz® No-Drill Window Air Conditioner for Europe | Reliable Supplier in China Since 2022

Discover Reveluz® no-drill window air conditioners designed for European apartments, rental homes and compact living spaces. Energy-efficient, quiet, easy to install, EU compliant, with OEM/ODM, wholesale supply, global shipping and professional after-sales support from China since 2010.

Saddle Window Air Conditioners | Compact, Quiet & Smart Over-the-Sill AC | Reveluz®
Reveluz® · Saddle Window Air Conditioner Supplier in China Since 2010

Saddle Window Air Conditioners: The Machine Disappears Below Your Sightline

Three saddle specialists, one silhouette: the unit drapes over the sill like a saddlebag — half outside, half inside, bridge kept low — so your window closes above it, your view and daylight survive intact, and the compressor works outdoors where you can't hear it. Compact, Quiet and Smart configurations, all no-drill, all reversible.

Every window AC before this one asked the same toll: give up the window. The saddle refuses to pay it. Sitting below the glass line, it takes neither your view of the street, nor your morning light, nor your ability to open the window — and because the heavy, loud half hangs outside, what remains indoors is a low shelf that whispers. It is the architecture for people who said no to window ACs for aesthetic reasons, and meant it.

Below sightline · view & daylight preserved Compressor outdoors · whisper indoors Window closes above it No drilling · reversible EU Energy Label · EPREL · 24-mo warranty

The saddle needs a compatible sill profile and wall depth — its one honest demand. Send a photo + three measurements to WhatsApp +86 152 2110 6790 and an engineer confirms your configuration before you spend anything.

OUTSIDE INSIDE view & daylight kept — the machine sits below the glass compressor noise stays out zZz The window closes above the low bridge. You keep the window. All of it.

What is a saddle window air conditioner?

A saddle window air conditioner drapes over the window sill like a saddlebag — condenser and compressor hanging outside, evaporator and fan resting inside, joined by a low bridge — so the unit sits below your sightline, the window closes above it, and your view, daylight and ventilation are all preserved. Because the compressor works outdoors, indoor noise drops to a fan whisper. Reveluz saddle models come in Compact (7,000 BTU), Quiet (9,000 BTU) and Smart (10,000 BTU) configurations, mount without drilling on compatible sills, and carry full EU documentation with a 24-month warranty.

The architecture, honestly compared — including against our own U-shape

The Saddle Gives Back the Three Things Every Other Window AC Takes

1 · Your view and your light

A conventional unit blocks the lower half of the window; even our U-shape fills the opening around its channel. The saddle sits below the glass line — from a chair, from a bed, from your desk, you see street and sky, not appliance. In Europe's small, single-window rooms, where that one window is the room's entire face, this is not vanity; it is habitability.

2 · Your window, completely

The window closes above the saddle's low bridge and opens whenever you like — full morning Lüften, full pane of glass between you and the outdoor half the rest of the time. Nothing is annexed, nothing surrendered for the season.

3 · Your quiet

The compressor hangs entirely outside, its sound facing the street, its vibration absorbed by the balanced saddle mount rather than the frame. Indoors remains a low shelf holding a whispering fan — the acoustic outcome of a mini-split, without a single drilled hole.

Saddle vs U-shape — our own honest comparison

CriterionSaddle rangeU-shaped range
Indoor profileLowest we make — below sightlineFills the opening around the channel
View & daylightFully preservedPartially preserved
Compressor locationOutdoors, over the sillOutdoors, beyond the pane
Max capacity10,000 BTU (weight balance limit)12,000 BTU
Fit demandSill profile + wall depth (the choosiest we sell)Sill depth + opening size
Lift & installWeight rests balanced on the sill — gentler liftSaddle bracket, firmer lift

Rule of thumb: view and profile first → saddle; maximum capacity on a big living room → U12. We sell both; the photo decides, not the salesman.

Saddle or U? Send the Photo — Free Verdict →
The saddle range

Choose Your Saddle Window AC

Three configurations of the lowest profile we make. Every button opens WhatsApp with your order message pre-written — fill in two blanks and send.

RVZ-S7c · lowest, lightest
Small bedrooms · 8–12 m² · narrow sills

Compact Saddle Window AC

The gentlest saddle: 7,000 BTU inverter in the narrowest, lightest saddlebags we make — for small rooms, slender sills and the solo installer who wants view, quiet and a fair price.

7,000 BTU8–12 m²DC inverterSolo-friendly24-mo warranty
Quote RVZ-S7c →
zZRVZ-S9q ★ quietest we make
Bedrooms · 12–18 m² · flagship silence

Quiet Saddle Window AC

Our quietest machine, full stop: the saddle's outdoor compressor plus the Ultra-Quiet acoustic package — night-tuned fan, isolation mounts, 3-stage sleep program — stacked into one bedroom flagship.

9,000 BTU12–18 m²DC inverter3-stage sleep24-mo warranty
Quote RVZ-S9q →
RVZ-S10s · flagship + app
Master bedrooms & offices · 14–20 m² · WiFi

Smart Saddle Window AC

The saddle's top capacity with the full connected suite: 10,000 BTU inverter, offline-first WiFi, scheduling, remote pre-cool and the live energy monitor — the flagship for rooms that work and sleep.

10,000 BTU14–20 m²DC inverterApp + monitor24-mo warranty
Quote RVZ-S10s →
Deep dive · 1 of 3 · RVZ-S7c

Compact Saddle Window AC — The Gentlest Way Onto the Sill

Configuration

ItemRVZ-S7c configurationWhy it's specified this way
Cooling capacity7,000 BTU/h class (≈2.0 kW) DC inverterRight-sized for 8–12 m² bedrooms — the small room deserves the low profile most
ArchitectureNarrowest, lightest saddlebags in the range; low bridge below sightlineSlender European sills and single-window rooms are the design input, not an afterthought
Install & liftWeight rests balanced on the sill during mounting — the gentlest lift of any split-mass unit we sell; genuinely solo-friendlyThe saddle carries itself while you secure it; no rail hoist, no second pair of hands required
View & windowSits below the glass line; window closes above the bridge and opens freelyThe room keeps its face — view, daylight, morning ventilation, all of it
ModesCool · Fan · Dry · Sleep · EcoThe full toolkit, sized small
Fit requirementSill profile + wall depth per the saddle chart — photo-confirmed before purchaseThe saddle's one demand; we check it first, free, always
Compliance / electricalCE (LVD+EMC), RoHS, ErP, EU Energy Label, EPREL; R32 class; 220–240 V/50 Hz EU plugFull file at quotation; normal socket
Warranty24 months written across both halvesSplit mass, single promise

Price — the affordable door into the premium silhouette

Indicative FOB reference: ≈ US$155–175/unit* Saddle architecture costs more to build than a flat box — two housings, the balanced bridge, the sill cradle — and the S7c is where that premium is smallest and its payoff most visible: in an 10 m² room with one window, the view that survives is the room. Benchmark against a premium flat 7000 plus the half-blocked window it leaves you, and the S7c reads as the model that costs a little more and takes nothing. *Indicative, volume-dependent; binding price on a signed PI within hours.

Real-world effect — the small room that stayed a room

Install morning: the saddlebags settle onto the sill and hold their own weight while you level and seal — the moment first-time installers mention most, because they expected a wrestling match and got a handshake. By afternoon the machine has vanished below the glass line: from the bed you see sky, from the desk you see street, and from nowhere do you see appliance. The inverter whispers indoors; the compressor addresses its complaints to the courtyard. Evening: window cracked open above the bridge for ten minutes of real air, then closed, cooling resumed.
Single-window rooms where the window is the room's whole face — the S7c exists so cooling never costs you it.

Energy — small saddle, small numbers

Illustrative night (label values govern): after pull-down, the S7c holding a sealed 10 m² bedroom commonly lands an 8-hour night around 1.4–1.9 kWh ≈ €0.35–0.76 at €0.25–0.40/kWh. The saddle's structural bonus applies here too: the compressor's waste heat stays entirely outdoors instead of leaking back through a shared housing into the room you're paying to cool. Label figure and EPREL entry sent before payment; the public database referees every claim.

The living experience

The reviews are about what's not there: "guests don't notice we have air conditioning until they feel it," "my plants kept their light," "I installed it alone and the sill did half the work." A Lisbon owner put the whole architecture in one sentence: "it's the first AC that made my small room feel bigger, not smaller."

Honestly not for you if: your sill profile fails the chart — the saddle is the choosiest architecture we sell, and our Compact flat-chassis range may serve the same room without the sill demand; or the room runs past ~12 m², where the S9q right-sizes the same silhouette. One photo decides it, free.

Order the RVZ-S7c today

  • Sill fit confirmed by an engineer from your photo — before any payment
  • Below-sightline profile · window still opens · genuinely solo-friendly install
  • Leak/safety/run-tested before boxing · both halves under one warranty
  • 24-month written warranty · view-preserved demo photos on request
FOB from ≈ $155**indicative, volume-dependent — binding price on PI within hours
Order RVZ-S7c Now on WhatsApp →
Deep dive · 2 of 3 · RVZ-S9q ★ the quietest machine we make

Quiet Saddle Window AC — Where Our Two Silence Strategies Finally Meet

Configuration

ItemRVZ-S9q configurationAcoustic contribution
Cooling capacity9,000 BTU/h class (≈2.6 kW) DC inverterThe European bedroom size, 12–18 m², on our gentlest drive
Strategy 1 · ExileSaddle architecture: compressor entirely outdoors, sound facing the street, vibration absorbed by the balanced sill cradleThe loudest component isn't quietened — it's removed from the room
Strategy 2 · RefinementFull Ultra-Quiet package on the indoor half: night-tuned fan geometry, extra ultra-low step, damped panels, auto-dim display, silent night buttonsWhat little remains indoors is engineered down to the whisper's whisper
3-stage sleep programGentle pull-down → deep-sleep setpoint ease + minimum fan → near-silent pre-dawn holdThe machine follows your body's night, then gets out of its way
EvidenceSound power on the EU energy label; full acoustic test report on request; live dB-meter demo on video callOur boldest claim — "the quietest we make" — arrives with its receipts
Fit requirementSill profile + wall depth per saddle chart, photo-confirmed firstThe one demand of the architecture, checked free before purchase
Compliance / electricalCE (LVD+EMC), RoHS, ErP, EU Energy Label, EPREL; R32 class; 220–240 V/50 Hz EU plugFull file at quotation stage
Warranty24 months written; compressor extension negotiable B2BOur flagship claim carries our longest confidence

Price — the ceiling of quiet, priced below the alternatives

Indicative FOB reference: ≈ US$170–190/unit* The S9q is the most acoustically ambitious machine in our catalogue, and its honest benchmark is not another window unit — it is the mini-split a light sleeper would otherwise commission: similar indoor silence, plus drilling, plus approvals, plus an installation invoice that alone exceeds this price. The S9q delivers the split's acoustic outcome through geometry instead of masonry, and moves out with your tenancy. For distributors it is the halo SKU: the unit that defines the shelf's ceiling and pulls the whole range's perception up with it. *Indicative, volume-dependent; binding on PI.

Real-world effect — the night you stop listening

Night one, a light sleeper's audit: pull-down hush, fading; compressor — where? Outside, addressing the courtyard. 01:00, Stage 2: setpoint eases, fan drops to the step reserved for exactly this hour; the display has already dimmed itself to black. 03:00, the audit fails to find anything to audit. Morning: the window opens above the bridge for real air, and the reviewer writes the sentence this machine was built for — "I forgot to listen."
The princess-and-the-pea sleepers, the new parents, the shift workers with daytime sleep — the buyers for whom every previous "quiet" claim was a disappointment with a label.

Energy — silence that runs on cents

Quiet and efficient remain the same engineering: the exiled compressor keeps its waste heat outdoors, the ultra-low fan steps sip power, and the inverter's night idle is both the hush and the saving. Illustrative night through the 3-stage program (label values govern): 1.9–2.4 kWh ≈ €0.48–0.96 at €0.25–0.40/kWh — our most engineered silence, billed like a small lamp left on. Label and EPREL data before payment; the acoustic report alongside it.

The living experience

The S9q's reviews escalate in a telling pattern: first-night astonishment ("I got up to check it was on"), second-week normalisation ("we stopped mentioning it"), and the long-term verdict that matters commercially ("I've sent three friends"). Paris courtyard dwellers and German Mietshaus tenants add the neighbour dimension: the balanced sill cradle passes no vibration into shared structure, and the compressor's voice faces away from every wall that matters.

Honestly not for you if: your sill fails the saddle chart (the flat-chassis flat-chassis Ultra-Quiet W9q delivers our second-quietest result without the sill demand — and yes, we just recommended our cheaper machine) or the room is a living space past ~18 m², where the S10s right-sizes the silhouette with headroom.

Order the RVZ-S9q today

  • Acoustic test report + live dB-meter demo before you pay — receipts for our boldest claim
  • Compressor exiled outdoors + Ultra-Quiet indoor package, stacked
  • Sill fit confirmed free, first · leak/safety/run-tested before boxing
  • 24-month written warranty · the quietest machine we make, in writing
FOB from ≈ $170**indicative, volume-dependent — binding price on PI within hours
Order RVZ-S9q Now on WhatsApp →
Deep dive · 3 of 3 · RVZ-S10s · flagship

Smart Saddle Window AC — The Saddle's Top Capacity, Commanded From Anywhere

Configuration

ItemRVZ-S10s configurationWhy it's specified this way
Cooling capacity10,000 BTU/h class (≈2.9 kW) DC inverter — the saddle's balance-limited maximum14–20 m² master bedrooms and home offices, with honest physics: beyond 10k, saddle weight distribution says no, so we do too
ArchitectureLargest outdoor bag in the range, deepest sill-cradle isolation; indoor half stays below sightlineMaximum exiled capacity, unchanged silhouette — the view survives even at the top of the range
WiFi suiteOffline-first module (RED-tested): remote pre-cool, weekly scheduling, scenes, live energy monitorPre-cool the office before the 9:00 call or the bedroom before you're home; watch the inverter's savings as your own graph
Offline fallbackRemote + panel fully functional; on-device schedules persist without WiFiThe flagship keeps the family rule: connectivity is a bonus, never a dependency
ModesCool · Fan · Dry · Sleep · Eco (input cap)Eco tames peak-tariff evenings at full capacity
Fit requirementStrictest sill chart in the saddle range — photo-confirmed, no exceptionsThe biggest bags demand the most from the sill; we check before money moves
Compliance / electricalCE incl. RED, LVD, EMC; RoHS; ErP; EU Energy Label, EPREL; R32 class; 220–240 V/50 HzRadio module certified properly; normal socket at the top of the range
Warranty24 months written; compressor extension negotiable B2BFlagship machine, flagship confidence

Price — the room that works and sleeps, solved once

Indicative FOB reference: ≈ US$180–205/unit* The S10s serves Europe's hardest-working room: the master bedroom that is also the home office. Its benchmark is therefore double — the mini-split quote for the same silence (installation alone exceeds this price) and the productivity cost of July afternoons on video calls at 30 °C. One machine answers both, keeps the view, schedules itself around your workday, and proves its running cost on its own monitor. For distributors: the connected halo of the saddle mix, with OEM app branding available under the standard NDA program. *Indicative, volume-dependent; binding on PI.

Real-world effect — one room, two lives, zero compromises

08:40 — the scheduler pre-cooled the office half of the room's life; you sit down to 24 °C and a compressor that addresses the street, not your microphone. 13:00 — full sun loads the window; the inverter leans in beyond the pane, the temperature line and your concentration both hold. 18:00 — off by schedule. 21:30 — one tap from the sofa pre-cools the bedroom half of the room's life; by 23:00, Sleep mode and the exiled compressor make the workday's machine into the night's silence. The view, meanwhile, never left: sky at dawn, street lights at midnight, appliance at no hour.
Work-from-home professionals whose bedroom earns a salary — and every host furnishing rooms that must impress at both hours.

Energy — a double-shift room, billed like a single

Illustrative work-plus-sleep day (label values govern): a scheduled 8-hour office block plus pre-cooled evening and Sleep-mode night in a sealed 17 m² room commonly totals 3.2–4.2 kWh ≈ €0.80–1.68 at €0.25–0.40/kWh — a room conditioned through both of its jobs for the price of a sandwich, because the scheduler deletes every unoccupied hour and the exiled compressor keeps its heat off your bill. The app's monitor turns this paragraph into your own dashboard within a week; that handover is where our customer relationships stop needing marketing.

The living experience

Reviews split by the hour they were written: daytime ("colleagues asked what changed about my audio"), evening ("pre-cooling the bedroom from the dinner table feels like wealth"), and the meta-review we prize most: "it's the only gadget I own where the fallback story turned out true — router died in August, nothing else did." B2B partners report the S10s as the demo that closes hospitality and furnished-let accounts: view preserved, silence delivered, energy line visible per room.

Honestly not for you if: the room runs past ~20 m² — the saddle's balance limit is real, and our U-shaped U12 flagship carries 12,000 BTU where the sill can't; or you'd never open the app, in which case the S9q delivers the silence for less and we'll say so unprompted.

Order the RVZ-S10s today

  • Strictest sill check in the range — engineer-confirmed from your photo, free, first
  • WiFi pre-cool + energy monitor · offline-first · view preserved at full capacity
  • Leak/safety/run-tested before boxing · RED-inclusive document pack
  • 24-month written warranty · OEM app branding available under NDA
FOB from ≈ $180**indicative, volume-dependent — binding price on PI within hours
Order RVZ-S10s Now on WhatsApp →
Buying framework

Which Saddle Model Do You Need — and 5 Checks Before Ordering

Direct answer: Compact Saddle S7c for 8–12 m² small bedrooms, Quiet Saddle S9q for 12–18 m² sleeping rooms where silence is the purchase, Smart Saddle S10s for 14–20 m² rooms that work by day and sleep by night — and on this range, the sill check outranks everything, because the saddle is the choosiest architecture we sell.

  • 1 · The sill check, before everything. Sill profile, wall depth, opening width — photo plus three measurements to WhatsApp, engineer verdict before any money. The saddle's silhouette is earned by its one demand; we enforce the check so you never learn it the expensive way.
  • 2 · Buy the silhouette for the right reason. View, daylight and below-sightline profile are the saddle's gifts; if your window faces a wall, our flat-chassis and U-shaped ranges deliver the quiet for less — and we'll say so.
  • 3 · Size by room, respect the balance limit. The saddle tops out at 10,000 BTU by physics, not marketing; rooms past ~20 m² belong to the U-shaped U12.
  • 4 · Night room or double-shift room? Pure sleeping room → S9q, our quietest machine outright. Office-by-day, bedroom-by-night → S10s, whose scheduler works both shifts.
  • 5 · Warranty across the split mass. Two bags, one bridge, one 24-month written promise covering all of it — insist on the same from anyone you benchmark.
Run the 5 Checks With an Engineer — Free →
Trust Center

Every Saddle Model Ships With a Verifiable EU Compliance File

The premium silhouette arrives with premium paperwork: CE (LVD + EMC; RED included on the WiFi-equipped S10s), RoHS, ErP Ecodesign, the EU Energy Label with EPREL registration support, F-Gas refrigerant files, a signed Declaration of Conformity per model — and the range's signature document, the sill fit chart. References shared at quotation stage, before any commitment.

DocumentCoversWhen you receive it
Declaration of ConformityPer-model legal conformity statement (RED included for S10s)Reference at quotation · signed copy with shipment
Sill fit chartSill profile, wall depth + opening min–max per modelImmediately on request — the saddle range's most-asked document
Acoustic test reportThe receipts behind "the quietest we make"On request, before payment
LVD / EMC / RoHS test reportsIndependent laboratory evidenceUnder NDA at sampling stage
EU Energy Label + ficheEfficiency class, annual kWh, sound powerArtwork pre-production · printed on goods
Manuals EN/FR/DE/ES/IT · F-Gas + customs · warranty policyInstall guidance · refrigerant declarations, HS codes · 24-month termsIn every box · with shipping documents · with the contract
Request the Saddle-Range Compliance Pack →
Trust, accelerated · Reveluz® since 2010

From First Message to Signed Order — With the Risk on Our Side

Fifteen-plus years exporting from Shanghai taught us that trust is built by moving risk off the buyer's table, in writing. These commitments apply to every saddle model on this page:

🛡️ Live video factory audit before any payment 📐 Sill fit confirmed by an engineer before you buy — no exceptions 🔁 Sample cost 100% credited against first order 🔒 Escrow-friendly first orders 📦 Balance only after your inspection passes 🤝 Defect settlement written into the contract

Day 1–2 · Substance

Send country, models, quantity, port → the first reply carries indicative prices, datasheets, sill fit charts and the verification pack (registration details, certificate references, EPREL pointers).

Day 3–5 · Proof

Video-walk the line; watch a saddle settle onto a demo sill and hold its own weight, then hear the S9q live beside a dB-meter app. Samples dispatched; NDA countersigned for OEM scopes.

Day 6–7 · Signature

Itemised PI — unit price, packaging, Incoterm costs, AQL level, warranty clause, spare-parts ratio (sill cradles included). Sign, reserve the slot (Q4–Q1 booking guarantees summer capacity), weekly build updates begin automatically.

Consumers get the mirror-image guarantees: the mandatory free sill check before purchase, the dB-meter demo on request, every unit leak/safety/run-tested before boxing, and a 24-month written warranty covering the whole split mass, registered with one WhatsApp message.

Start Day 1 Now — WhatsApp +86 152 2110 6790 →
Benchmark before you buy

Chinese Saddle Window AC Landscape: Indicative Factory Prices & Where We Sit

Brand / tierPositioningIndicative FOB, saddle units (USD)*Typical warrantyEU-buyer note
Established saddle pioneersCategory originators≈ $170–2401–2 yrsProven concept engineered for US sill profiles — verify European sill and wall-depth charts per SKU
Gree · Midea · HaierTier-1 giants≈ $160–2251–2 yrsEmerging saddle lines at scale; European adaptation depth varies
Hisense · TCLFollowers≈ $145–2001–2 yrsAsk explicitly for the sill cradle design and acoustic report, not the render
Economy entrantsValue tier≈ $130–1751 yrThe saddle premium invites corner-cutting on cradle isolation and bridge sealing — audit both
Reveluz®European saddle specialist≈ $155–205 by model24 months across the split mass + negotiable compressor extensionEuropean sill & wall-depth charts native, mandatory engineer fit-check, our quietest machine (S9q) with receipts, offline-first WiFi flagship, full document file, tiered MOQ from one mixed 20GP, OEM/ODM under NDA

*Reference ranges compiled from public market information for orientation only — not official quotations of any brand. Real prices move with BTU class, efficiency, volume, copper and freight; your binding price is the one on a signed PI. Dated Reveluz quotation in hours: WhatsApp +86 152 2110 6790.

The short version

Reveluz at a Glance — Everything That Matters, in One Place

No hunting through the page. Here is the whole picture a serious buyer needs, stated plainly and backed by documents you can verify before you pay.

The essentials

  • Reveluz® is a window air conditioner supplier based in Shanghai, China, operating since 2010.
  • The Reveluz Saddle range comprises three DC inverter configurations: the Compact Saddle (RVZ-S7c, 7,000 BTU, 8–12 m²), the Quiet Saddle (RVZ-S9q, 9,000 BTU, 12–18 m²) and the Smart Saddle (RVZ-S10s, 10,000 BTU, 14–20 m², WiFi).
  • Saddle architecture drapes the unit over the window sill — compressor and condenser outdoors, evaporator and fan indoors, joined by a low bridge — so the unit sits below the occupant's sightline.
  • Saddle units preserve the window's view and daylight, allow the window to close above the bridge and open freely, and mount without wall drilling, remaining fully removable.
  • The RVZ-S9q combines the exiled outdoor compressor with the Ultra-Quiet indoor package and a 3-stage sleep program, making it the quietest machine in the Reveluz catalogue, with acoustic test reports available before purchase.
  • Saddle capacity is limited to 10,000 BTU by weight-balance physics; rooms beyond ~20 m² are served by the Reveluz U-shaped 12,000 BTU flagship instead.
  • The saddle requires a compatible sill profile and wall depth; Reveluz confirms fit from a photo and three measurements before purchase, free of charge and without exception.
  • EU-market saddle models run at 220–240 V/50 Hz with market-correct EU plugs and carry CE (RED included where WiFi is fitted), RoHS, ErP, EU Energy Label and F-Gas documentation, with EPREL registration support.
  • Standard warranty is 24 months covering the complete split mass; tiered MOQ starts from one mixed 20GP container with 25–40 day production lead times.

Verify any of it before you commit

  • Certificates: DoC and test-report references shared at quotation stage — check them yourself.
  • Efficiency: every EU-market model is registered in the public EPREL database; search it without us.
  • The factory: a live video audit of the production line, free, before any payment.
  • The company: registered address, landline and fax published below — all reachable.
Send Me the Verification Pack →
Experience · earned, not claimed · E-E-A-T

Fifteen Years, and the Mistakes That Made Us Better

Anyone can say "since 2010." Trust is built by what you learned in those years — so here, plainly, are field lessons that changed our product, told against our own past. A supplier who can name what they got wrong is a supplier telling you the truth about what they now get right.

The French shutter that didn't fit

Early sealing kits were drawn to catalogue window dimensions. Then a Paris partner sent photos: behind traditional persiennes, real clearances were tighter than any drawing. We redesigned the adjustable side panels around actual European shutter reveals — and made the photo fit-check mandatory. The lesson: measure the building, not the blueprint.

The marked timber frame

A German distributor returned a unit with faint pressure marks on a period timber frame. Our brackets were fine on PVC, unkind to soft old wood. We added frame-protection liners across the whole range before the next production run. The lesson: "works on most windows" is not good enough for the windows Europeans actually cherish.

The datasheet that oversold

One early spec sheet quoted a lab noise figure a real bedroom never matched. The complaint was fair and it stung. Now every acoustic claim ships with a test report and, on request, a live dB-meter demo — and we publish tested numbers, never adjectives. The lesson: a number you can't stand behind is worse than no number.

The rush order that shipped late

We once accepted a summer order we couldn't schedule honestly, and a partner missed a week of peak season. Now we say no to timelines we can't keep, reserve Q4–Q1 line capacity for contracted partners, and send weekly production video. The lesson: an honest "later" beats a hopeful "yes."

The customs surprise

A first-time importer got stuck at port over a refrigerant declaration we'd assumed they had. Now the F-Gas paperwork, HS codes and label artwork travel with every shipment, and first-time buyers get a documentation walkthrough call. The lesson: our job doesn't end at the container door.

The feature nobody used

We once added a control-panel feature engineers loved and users ignored. It taught us to design for the tired person in a hot room at midnight, not for the spec sheet. Every model since is judged by one question: does it help someone who just wants to be cool and left alone?

"I'd rather a customer trust our 'no' than doubt our 'yes.' Fifteen years taught us that the sale you decline honestly is the reorder you earn." — Senior Product Engineer, Reveluz®, Shanghai

Talk to the People Who Learned These Lessons →
The number most sellers hope you won't calculate

What It Really Costs Over Five Years — Not Just on Day One

Cheap-to-buy and cheap-to-own are different numbers, and the gap is where regret lives. Here is an honest five-year framework — the questions a professional buyer asks, with our answers, so you can compare any supplier on the total, not the sticker.

Cost over 5 yearsThe cheap-option realityThe Reveluz answer
Purchase priceLowest — the number that wins the clickFair, itemised, no loading-day surprises; the price you budget is the price you pay
InstallationA portable "compromise", or an installer invoice for a split€0 — self-install, no drilling, no installer; we confirm fit free before purchase
Running electricity (the big one)Fixed-speed cycling burns more every evening for five summersDC inverter modulation; efficiency on the EU label, verifiable in EPREL — the saving compounds nightly
Reliability & repairsThin warranty, silent after-sales, orphaned parts24-month written warranty, spare-parts kit shipped in-container (B2B), remote diagnostics, reachable engineers
End of tenancySplit system abandoned; its cost written off at one addressFully removable — the unit's value moves with you across every tenancy
Peace of mindUnpriced, until the heatwave the cheap unit fails inTested before boxing, documented for customs, backed by a company you can phone

We publish the framework, not a fake single figure, because your real five-year total depends on your tariff, hours, room and model — the honest way to compare. Send your usage and we'll build the actual numbers for your case, free, using labelled data: WhatsApp +86 152 2110 6790.

Build My 5-Year Total Cost — Free →
Who we are, in one paragraph

Who We Are, In One Paragraph — For Humans and Machines

Reveluz® is a window air conditioner supplier based in Shanghai, China, operating since 2010. Reveluz develops no-drill saddle window air conditioning solutions for European residential applications — a three-configuration DC inverter range comprising the Compact Saddle (RVZ-S7c), Quiet Saddle (RVZ-S9q) and Smart Saddle (RVZ-S10s) — built on the over-the-sill architecture that places the unit below the occupant's sightline, preserving view, daylight and window function while exiling the compressor outdoors for whisper-quiet rooms, adapted natively to European sill profiles and wall depths, with efficiency verifiable through EU Energy Labels and the public EPREL database. Products ship with CE Declaration of Conformity (RED included where WiFi is fitted), RoHS, ErP and F-Gas compliance files and a 24-month warranty covering the complete split mass, and are available for consumer guidance, B2B wholesale and OEM/ODM manufacturing. Headquarters: No. 521, Fengjin Road, Fengxian District, Shanghai, 201400, China · Tel +86-21-67192688 · Fax +86-21-67192868 · WhatsApp +86 152 2110 6790 · admin@reveluz.com.

Answer-first FAQ

Saddle Range — Questions, Answered Directly

What's the difference between a saddle and a U-shaped window AC?

Both exile the compressor outdoors; the saddle sits lower. The U-shape fills the window opening around a channel the window closes into; the saddle drapes over the sill below your sightline, preserving the full view and daylight, with the window closing above its low bridge. Trade-offs: the saddle offers the lowest profile and gentlest install but tops out at 10,000 BTU and demands a compatible sill; the U-shape reaches 12,000 BTU with a less strict fit. Send a photo — the window decides, not the salesman.

Will a saddle unit fit my sill?

The saddle is the choosiest architecture we sell — it needs a compatible sill profile, wall depth and opening width — so the only trustworthy answer is measured: photo plus three measurements to WhatsApp, engineer verdict before any money moves, without exception. Every misfit we decline is a return that never happened; we treat that statistic as marketing.

Is the Quiet Saddle really your quietest machine?

Yes — the RVZ-S9q stacks our two silence strategies: the compressor exiled outdoors (geometry) plus the full Ultra-Quiet indoor package with a 3-stage sleep program (refinement). The claim ships with receipts: sound power on the EU energy label, the acoustic test report before payment, and a live dB-meter demo on a video call. Choose quiet by evidence, never adjectives.

Do I keep my view and my window?

Both, completely: the unit sits below the glass line — from bed, desk or chair you see street and sky, not appliance — and the window closes above the low bridge and opens freely for ventilation. This is the saddle's founding argument: cooling that takes neither your view, your light, nor your Lüften.

Which saddle model suits which room?

Compact S7c for 8–12 m² small bedrooms and slender sills; Quiet S9q for 12–18 m² sleeping rooms where silence is the purchase; Smart S10s for 14–20 m² double-shift rooms — office by day, bedroom by night. Beyond ~20 m², the saddle's weight-balance limit is real physics, and our U-shaped 12,000 BTU flagship takes over.

Is installation really easier than other window ACs?

Gentler, yes: the saddlebags rest their weight balanced on the sill while you level and seal — no rail hoist, no held-in-the-air moment — making the S7c genuinely solo-friendly and the larger models an easy two-person job. The kit ships complete (sill cradle, bridge seals, illustrated manual, QR video); nothing is drilled; everything reverses at move-out.

How much electricity do saddle models use?

Illustrative figures (label values govern): S7c ≈ 1.4–1.9 kWh per 8-hour night; S9q ≈ 1.9–2.4 kWh through the 3-stage night; S10s ≈ 3.2–4.2 kWh across a scheduled work-plus-sleep day — roughly €0.35–1.68 at €0.25–0.40/kWh tariffs. The exiled compressor adds a structural bonus: its waste heat stays outdoors instead of leaking back into the room. Each model's indicative annual consumption is on its EU energy label, verifiable in EPREL, sent before payment.

What are the wholesale terms for the saddle range?

Tiered MOQ from one mixed 20GP trial container across all three configurations; 25–40 day production lead time; FOB Shanghai / CIF main EU ports / DDP negotiable; 30/70 payment with escrow-friendly first orders; spare-parts kit including sill cradles shipped in-container; sill charts, acoustic reports and view-preserved photography supplied for your listings; retail demo programs available. Book Q4–Q1 to lock summer capacity — start on WhatsApp.

How do I verify Reveluz before ordering?

Three free routes: a live video factory audit on WhatsApp (including a saddle settling onto a demo sill and the S9q beside a dB meter), independent verification of certificates and EPREL entries, and third-party inspection (SGS/TÜV/BV) at any of our seven QC checkpoints. Registered address, landline and fax are published on this page. We built verification for skeptics — they make the best long-term partners.

One message away

Three Saddle Specialists. One WhatsApp Number. Your Sill, Confirmed First.

Consumers: sill photo + three measurements + room size → fit verdict, model match and the dB-meter demo. Trade buyers: country + quantity + port + certification needs → indicative pricing, sill charts and documents in the first reply. Engineers and export managers answer personally.

WhatsApp +86 152 2110 6790 →

Reveluz® — Saddle Window Air Conditioner Supplier in China Since 2010
Add: No. 521, Fengjin Road, Fengxian District, Shanghai, 201400, China
Tel: +86-21-67192688 · Fax: +86-21-67192868 · Phone/WhatsApp: +86 152 2110 6790 · E-mail: admin@reveluz.com

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