Window AC Accessories: The Small Parts That Decide a Safe, Sealed, Quiet Install
Five accessory lines on one promise — the details done right: no-drill support brackets that carry the unit safely without a single hole, sealing kits that stop the leaks that waste your cooling, adjustable panels that make one unit fit many windows, drainage kits that end the drips and stains, and replacement filters that keep the air clean and the efficiency high.
A window air conditioner is only as good as the parts around it. A weak bracket is a safety risk two floors up; an unsealed gap quietly burns 20–30% of your cooling; the wrong panel leaves a draught; a missing drain leaves a stain; a clogged filter strangles airflow and raises your bill. This page treats each of those small parts as the serious component it is — universal-fit where it can be, Reveluz-matched where precision matters, and tested for real European windows either way.
Not sure what fits your unit or window? Send a photo of the window and your AC model to WhatsApp +86 152 2110 6790 — an engineer lists exactly the parts you need, and only those, before you spend anything.
What window AC accessories do you actually need?
Five essentials cover almost every window air conditioner install: a no-drill support bracket to carry the unit's weight safely, a sealing kit to close air gaps and stop wasted cooling, an adjustable panel to fill the window opening on either side of the unit, a drainage kit to remove condensate cleanly, and replacement filters to keep airflow and air quality high. Reveluz supplies all five in universal-fit versions for most window units and precision Reveluz-matched versions for our own machines, each tested against real European window types, self-installable, and available for consumers, spare-parts buyers and OEM/wholesale partners.
The Accessory Is Where a Good AC Install Is Won or Lost
The air conditioner gets the attention; the accessories decide the outcome. Buyers discover this the hard way — a unit rated superbly still disappoints when a gap leaks cooled air, a drip stains the wall, or a filter clogs and airflow collapses. Worse, a weak or improvised bracket turns a summer purchase into a safety hazard hanging over a street. These are not add-ons to upsell; they are the parts that make the machine actually work as promised.
The cost of getting them wrong
- Unsealed gaps can waste 20–30% of your cooling — you pay to cool the outdoors.
- A poor bracket is a genuine safety risk, especially above ground floor.
- No drainage plan means drips, stains, and in time water damage.
- A neglected filter strangles airflow, raises the bill, and worsens indoor air.
How we approach every accessory
- Fit tested for European windows. PVC, timber, casement, tilt-turn, sliding — the accessories are validated on the frames Europeans actually have, not a single generic sash.
- Universal and matched. Universal-fit versions serve most brands of window unit; Reveluz-matched versions give exact tolerances on our own models.
- No-drill and reversible wherever the function allows — the same rental-friendly philosophy as our units.
- Documented and self-installable. Every part ships with an illustrated guide and a QR install video; an engineer is one WhatsApp message away.
- Real spare-parts support. Filters, seals, drain parts and brackets are stocked as ongoing spares — not orphaned after the sale.
Five Window AC Accessory Lines
Each solves one job completely. Every button opens WhatsApp with your message pre-written — add your unit model and window type and send.
No-Drill Installation Brackets
Carry the unit's full weight from the sill — no wall drilling, no bolts, adjustable and rated per load. The part your safety depends on.
Window Sealing Kits
Foam strips, gap fillers and side seals that close every path warm air uses to sneak in — the cheapest efficiency upgrade you can buy.
Adjustable Window Panels
Slide-to-width side panels that fill the opening around the unit cleanly — turning "close enough" into an exact, draught-free fit on varied European windows.
Drainage Kits
Hose, connector and slope-guide that route condensate away cleanly — ending the wall stains, sill puddles and downstairs-neighbour drips.
Replacement Filters
Washable mesh, high-capture and activated-carbon options that keep airflow strong, bills low and indoor air clean — the part you replace, so we keep it stocked.
No-Drill Installation Brackets — The Part Your Safety Rests On
Configuration
| Item | RVZ-AB configuration | Why it's specified this way |
|---|---|---|
| Type | No-drill sill/ledge support bracket, tension-and-clamp mounting | Carries the unit's weight without a single hole — rental-safe and fully reversible |
| Load rating | Rated by model; standard version to ~45 kg, heavy-duty to ~85 kg (label values govern) | Match the bracket to the unit's real weight with margin — never guess on a load hanging over a street |
| Material | Powder-coated steel arms, reinforced foot, anti-slip contact pads | Strength where it bears, protection where it touches your sill |
| Adjustability | Depth and angle adjustable; slight outward slope preset to aid drainage | One bracket fits many sills, and the built-in slope helps condensate run outward, not inward |
| Fit | Universal version for most window units; Reveluz-matched version with exact mounting points | Works with your existing AC, or bolts precisely to ours |
| Install | Self-install: position, level, tension, verify — illustrated guide + QR video | An engineer confirms your sill from a photo before purchase; no drilling on the day |
| Warranty | 24 months against structural defect | The part that must never fail is warranted like it |
Price — the cheapest insurance in the whole install
Indicative FOB reference: ≈ US$14–28/unit by rating* A bracket is a small line item and the worst possible place to economise: it is the single component whose failure has real consequences. The RVZ-AB is priced fairly precisely so no one is tempted to improvise with a stack of books or an under-rated generic — for a few dollars, the unit is held by steel engineered and rated for the job. *Indicative, volume-dependent; binding price on a signed PI within hours.
Real-world effect — the difference between "installed" and "safely installed"
Energy & longevity — the slope that protects your wall
The bracket's preset outward slope is a quiet efficiency and durability feature: it directs condensate to drain outward rather than pooling against the sill, working with the drainage kit to keep water away from the building. There's no running cost to a bracket — its "energy" contribution is preventing the water damage and heat-leaking misalignment that a sagging, improvised support causes over years. Load ratings and material specs are on the datasheet, sent before payment.
The living experience
Reviews are about confidence, not features: "rock solid — I stopped thinking about it, which is the point," "my landlord inspected it and approved on the spot: no holes," "levelled and tensioned in ten minutes, the video showed exactly how." Installers who buy in volume note the reorder logic: fewer callbacks, zero improvised-mount failures, one bracket family covering a whole product line.
Order the RVZ-AB brackets today
- Free sill check + correct load-rating confirmed from your photo & unit weight
- No-drill, reversible, landlord-friendly · anti-slip, drainage-slope preset
- Universal or Reveluz-matched · illustrated guide + QR video
- 24-month structural warranty · heavy-duty option to ~85 kg
Window Sealing Kits — The Cheapest Efficiency Upgrade You Can Buy
Configuration
| Item | RVZ-AS configuration | Why it's specified this way |
|---|---|---|
| Contents | High-density foam strips (multiple thicknesses), self-adhesive gap seals, side-gap fillers, weatherproof outer trim | Real installs have gaps of several sizes — one thickness never seals them all |
| Foam | Closed-cell, UV- and weather-resistant, self-adhesive backing | Closed-cell doesn't soak up rain; the adhesive holds through summer heat cycles |
| Fit | Trim-to-length universal kit; Reveluz-matched pre-cut set for our models | Cut to any window, or drop the pre-cut pieces straight onto a Reveluz unit |
| Reusability | Peel-and-reposition strips for renters; permanent trim for owners | Move out clean, or seal for good — your choice |
| Coverage | Sized for a single standard install; multi-window bundles for landlords | One kit per window, or a fleet pack for many identical lets |
| Install | Clean, measure, cut, press — illustrated guide + QR video | Fifteen minutes, no tools; the highest-return quarter-hour of the whole install |
| Warranty | 12 months against adhesive/material failure | Consumable, but not disposable-quality |
Price — pennies that stop euros escaping
Indicative FOB reference: ≈ US$4–9/kit* This is the highest return-on-investment item on the page. An unsealed window install can leak 20–30% of its cooling to the outdoors — you pay to condition the street. A sealing kit costing a few dollars closes those gaps and pays for itself within days of a heatwave in electricity not wasted. We price it low on purpose: there is no reason for any install to run unsealed. *Indicative, volume-dependent; binding on PI. B2B: mixes into any container as a high-attach, high-margin add-on.
Real-world effect — the leak you can feel with your hand
Energy — the number that makes it obvious
Sealing is pure saving: closing gaps that leak 20–30% of cooling means the compressor reaches and holds setpoint with materially less run time. Illustrative effect (your result varies with gap size and climate): a well-sealed install can cut a leaky room's daily consumption by a fifth or more — on a machine drawing 2–3 kWh a night, that is real money recovered every single evening of every summer, for a one-time few-dollar spend. The physics is uncontroversial; the payback is fast; we'll estimate yours free from a photo of the gaps.
The living experience
Reviews are almost surprised: "I didn't believe a €6 kit would change the bill — it did," "the draught by the window is just gone," "cut the street noise as a bonus I didn't expect." Landlords buy it by the box: "one kit per unit across the building — tenants stopped complaining about draughts and the summer electricity claims dropped."
Order the RVZ-AS sealing kits today
- Free gap assessment + savings estimate from your photo
- Closed-cell, weatherproof, multiple thicknesses · trim or pre-cut
- Peel-and-reposition for renters · permanent trim for owners
- Fleet bundles for landlords · 12-month material warranty
Adjustable Window Panels — One Unit, Made to Fit Many Windows
Configuration
| Item | RVZ-AP configuration | Why it's specified this way |
|---|---|---|
| Type | Slide-to-width side panels that fill the window opening on either side of the unit | European window widths vary enormously; one adjustable panel spans the range a fixed panel can't |
| Adjustment range | Telescoping, multiple size classes to cover narrow casements through wide sliders | The right class fits your opening snugly with margin to lock |
| Core | Insulated panel core, not hollow plastic | An insulated panel doesn't become a cold/hot bridge — it seals thermally, not just visually |
| Material | UV-stable weatherproof composite, colour-matched neutral | Survives years of sun without yellowing or turning brittle |
| Fit | Universal telescoping version; Reveluz-matched cut-outs for our unit profiles | Adapts to your unit, or cradles ours exactly |
| Install | Extend to width, seat in the opening, lock, seal edges with the sealing kit — guide + QR video | Turns "roughly fits" into an exact, draught-free closure |
| Warranty | 24 months against warping/UV failure | A structural closure part, warranted structurally |
Price — the part that makes one SKU fit a whole market
Indicative FOB reference: ≈ US$9–18/set* The adjustable panel is what lets a single window unit fit the wildly varied windows of a continent. For consumers it converts a near-fit into an exact one; for distributors it is a force multiplier — the accessory that lets one AC model serve customers with narrow Parisian casements and wide Spanish sliders alike, cutting the SKU count you must stock. Priced to attach effortlessly to every unit sale. *Indicative, volume-dependent; binding on PI.
Real-world effect — the gap that used to defeat people
Energy — an insulated closure, not a plastic placeholder
The insulated core is the efficiency story: a hollow plastic panel closes the opening visually but conducts heat and cold straight through; the RVZ-AP's insulated core seals the opening thermally, so the area beside your unit stops being a weak point in the wall. Paired with the sealing kit around its edges, it makes the whole window opening perform like a wall rather than a gap. No running cost; a permanent reduction in the heat load your AC fights. Specs and size classes on the datasheet, before payment.
The living experience
Reviews note the upgrade from improvisation: "replaced my cardboard-and-tape disaster — looks factory now," "the insulated panel doesn't get cold to the touch like my old one," "telescoped to my odd-width window perfectly." Retail partners report it as a pre-sales anxiety killer: "once customers know the panel adjusts, the 'will it fit my window' objection disappears and the AC sells itself."
Order the RVZ-AP panels today
- Free size-class match from your window width & unit model
- Insulated core (not hollow) · UV-stable · telescoping fit
- Universal or Reveluz-matched · pairs with the sealing kit for an exact closure
- 24-month warranty against warping/UV failure
Drainage Kits — The End of Drips, Stains and Angry Neighbours
Configuration
| Item | RVZ-AD configuration | Why it's specified this way |
|---|---|---|
| Contents | Drain hose, universal-thread connector, anti-drip nozzle, slope guide, wall-standoff clip | Everything to route condensate from unit to a chosen exit point, cleanly |
| Connector | Universal thread + adapters for common drain-port sizes | Fits most window units, not only ours |
| Anti-drip nozzle | Directs the outflow to a controlled stream, away from the façade | No more random drips onto the sill, the wall, or the neighbour below |
| Slope guide | Sets the correct downward run so water always flows, never pools | Standing water is the enemy of clean drainage; the guide removes the guesswork |
| Fit | Universal kit; Reveluz-matched port fitting for our models | Adapts to your unit, or clicks onto ours |
| Install | Connect port, set slope, route hose, secure — guide + QR video | Twenty minutes to end a problem that otherwise stains a wall for years |
| Warranty | 12 months against leak/material failure | The part standing between condensate and your wall |
Price — cheaper than repainting a stained wall once
Indicative FOB reference: ≈ US$6–12/kit* Condensate is relentless — a working AC produces water continuously, and without a plan it goes somewhere you won't like: a sill puddle, a façade stain, a drip onto the balcony below that starts a neighbour dispute. The RVZ-AD costs less than the paint to cover a single water stain and prevents years of them. It's the unglamorous accessory that quietly protects the building and the relationship with the flat downstairs. *Indicative, volume-dependent; binding on PI.
Real-world effect — the problem you only notice once it's a stain
Efficiency & protection — clean water management, healthier machine
Good drainage isn't just cosmetic: standing condensate in or around a unit breeds mould, corrodes components and can raise humidity right where you're trying to lower it. Routing water out cleanly keeps the unit's tray clear, the coil area healthy and the surrounding structure dry — extending the machine's life and keeping the air it delivers clean. No running cost; a real contribution to the unit's longevity and your indoor air. Fitment details and adapter sizes on the datasheet, before payment.
The living experience
Reviews are the relief of a problem prevented: "no more puddle on the sill every morning," "the slope guide is genius — I'd have got the angle wrong," "my downstairs neighbour and I are still on speaking terms, which the old drip situation threatened." Property managers buy it as standard fit: "one drainage kit per unit ended the façade-staining complaints across the block."
Order the RVZ-AD drainage kits today
- Free fitment check from your AC model & mounting situation
- Universal connector + adapters · anti-drip nozzle · slope guide included
- Protects wall, sill and the neighbour below · guide + QR video
- 12-month leak warranty · property-manager fleet packs available
Replacement Filters — Strong Airflow, Low Bills, Clean Air — Kept in Stock
Configuration
| Item | RVZ-AF configuration | Why it's specified this way |
|---|---|---|
| Washable mesh | Reusable primary filter, rinse-and-dry, exact-fit frames | The everyday filter: catches dust, washes clean, lasts seasons |
| High-capture (HEPA-type) | Fine-particle filtration for pollen, dust, urban particulates | For allergy sufferers and city air — cleaner air without a separate purifier |
| Activated-carbon | Odour- and VOC-reducing layer option | Kitchens, smokers' neighbours, street-facing windows — filters smell, not just particles |
| Fit | Exact-fit for Reveluz models; common-size universal frames for others | A filter only works if it seals the frame — we cut to the model |
| Stock policy | Held as ongoing spares, not discontinued after a model's sales run | The part you replace must be there years later — orphaned filters are how good units get thrown away |
| Replacement cycle | Washable: rinse monthly in season; capture/carbon: replace per datasheet | Clear guidance so the filter helps rather than silently clogs |
| Warranty | Quality-guaranteed; free replacement of any fitment mismatch | If it doesn't fit your stated model, we make it right |
Price — the small consumable that protects a big purchase
Indicative FOB reference: ≈ US$3–11/filter by type* Filters are inexpensive and decisive: a clogged one is the most common reason a perfectly good AC starts underperforming and over-drawing power. The RVZ-AF range is priced so there's never a reason to run a strangled filter — and, more importantly, we keep every filter in stock for years, because the fastest way to kill a good machine is to make its filter impossible to replace. *Indicative, volume-dependent; binding on PI. B2B: recurring-revenue spare with the highest reorder frequency of any accessory.
Real-world effect — the slow decline nobody diagnoses
Energy — the clearest efficiency link on the page
A clogged filter is a direct energy penalty: restricted airflow forces the fan harder and the compressor longer to move less cooled air, quietly inflating consumption. Keeping a clean filter — washed or replaced on schedule — restores rated airflow and lets the unit hit setpoint and rest as designed. On a machine drawing a few kWh a night, a strangled filter can add a noticeable fraction to the bill; a clean one erases it. The datasheet gives the maintenance cycle; the saving is immediate and ongoing.
The living experience
Reviews are quietly grateful: "washed the mesh and it cooled like new — I'd assumed the unit was dying," "the HEPA-type filter cut my hay-fever mornings," "carbon layer killed the cooking smell from next door." The theme distributors value most: "Reveluz still stocks the filter for a unit we bought years ago — that's why we keep buying the units."
Order the RVZ-AF filters today
- Exact-fit confirmed from your AC model — free replacement on any mismatch
- Washable mesh · high-capture (HEPA-type) · activated-carbon options
- Kept in stock for years — never orphaned after a model's run
- Subscription/standing-order spares for landlords & property managers
Which Accessories You Need — and 5 Checks Before Ordering
Direct answer: almost every install needs a bracket (safety), a sealing kit (efficiency) and a filter plan (upkeep); most also want a drainage kit (protection); and you need an adjustable panel only if your window is wider than your unit. Buy the parts your install actually requires — we'll list exactly those from a photo, and tell you which you can skip.
- 1 · Match the bracket to real weight. Send your unit's model/weight; we confirm standard vs heavy-duty rating — never improvise support above ground floor.
- 2 · Seal every install. There is no window unit that doesn't benefit; the only question is trim-to-fit or Reveluz-matched pre-cut.
- 3 · Measure the opening for a panel. If the window is wider than the unit, you need an adjustable panel; send the width and we match the size class.
- 4 · Plan the water. Above ground floor or over a balcony/shared façade → a drainage kit is not optional; tell us the mounting and we confirm.
- 5 · Set a filter routine. Choose washable, high-capture or carbon by your air and health needs, and confirm we stock it for your model — we do, for years.
Accessories Held to the Same Standard as the Machines
Accessories are where quality quietly disappears across this industry — thin brackets, adhesive that fails in heat, panels that yellow, filters that don't seal. We refuse that: load-rated brackets with test evidence, RoHS/REACH-compliant materials, UV- and weather-tested plastics, and fitment guarantees. Material declarations and test references shared at quotation stage, before any commitment.
| Assurance | Covers | When you receive it |
|---|---|---|
| Bracket load-test evidence | Rated capacity per model, safety margin | On request, before purchase |
| RoHS / REACH material declarations | Plastics, foams, adhesives, coatings | Reference at quotation stage |
| UV & weather test data | Panels, seals, hoses — years of sun and rain | Under NDA at sampling stage |
| Fitment guarantee | Exact-fit to your stated AC model | Written into the order — free correction on mismatch |
| Install guides EN/FR/DE/ES/IT + QR video | Safe self-install for every accessory | In every box |
| Spare-parts continuity | Filters, seals, drain parts, brackets kept in stock | Ongoing — not discontinued after a model's run |
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 accessory on this page:
Day 1–2 · Substance
Send country, accessory lines, quantities, port and target AC models → the first reply carries indicative prices, datasheets, material declarations and fitment confirmation.
Day 3–5 · Proof
Video-walk the line; watch a bracket load-tested and a panel flexed on camera. Samples dispatched; NDA countersigned for OEM/private-label scopes.
Day 6–7 · Signature
Itemised PI — unit prices, mixed-carton options, Incoterm costs, AQL level, fitment guarantee, spare-parts continuity terms. Sign, reserve the slot, updates begin.
Consumers get the mirror-image guarantees: free fitment check before purchase, exact-fit or free correction, every part quality-checked before boxing, and clear self-install support one WhatsApp message away.
Start Day 1 Now — WhatsApp +86 152 2110 6790 →Buy the Right Parts Together: Indicative Prices & Install Bundles
| Accessory line | Job it does | Indicative FOB (USD)* | Warranty | Who needs it |
|---|---|---|---|---|
| No-Drill Brackets (RVZ-AB) | Safe weight support, no holes | ≈ $14–28 | 24 months | Every install, especially above ground floor |
| Sealing Kits (RVZ-AS) | Stop 20–30% cooling leak | ≈ $4–9 | 12 months | Every install, no exceptions |
| Adjustable Panels (RVZ-AP) | Fit unit to wider windows | ≈ $9–18 | 24 months | Windows wider than the unit |
| Drainage Kits (RVZ-AD) | Route condensate, no stains | ≈ $6–12 | 12 months | Above-ground & shared-façade installs |
| Replacement Filters (RVZ-AF) | Airflow, bills, air quality | ≈ $3–11 | Quality-guaranteed | Every owner, ongoing |
| Complete Install Bundle | Bracket + Seal + Panel + Drainage + starter Filter | ≈ $34–70 bundled by class | Per line above | Everyone doing a full, safe, sealed self-install in one box |
*Reference ranges for orientation only — not final quotations. Real prices move with rating, material, volume and freight; your binding price is the one on a signed PI. Bundles ship as a single mixed carton to cut freight and simplify the install. Dated quotation in hours: WhatsApp +86 152 2110 6790.
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
- Who: Reveluz®, a window & portable air conditioner and accessories supplier in Shanghai, China, operating since 2010.
- What: five window-AC accessory lines — no-drill brackets, sealing kits, adjustable panels, drainage kits and replacement filters.
- Fit: universal-fit versions for most window units and precision Reveluz-matched versions for our own machines, tested on real European window types.
- The philosophy: no-drill and reversible where the function allows, documented and self-installable, with real ongoing spare-parts support.
- Safety: brackets are load-rated with test evidence; materials are RoHS/REACH-compliant and UV/weather-tested.
- Fitment guarantee: exact-fit to your stated AC model, or free correction — in writing.
- Programs: consumer single-kits, landlord/property-manager fleet packs, spare-parts standing orders, and OEM/private-label under NDA.
- Trade: mixed-carton bundles, tiered MOQ from one mixed 20GP, 25–40 day lead times.
Verify any of it before you commit
- Materials: RoHS/REACH declarations and bracket load-test data shared at quotation stage — check them yourself.
- Fitment: tell us your AC model; we confirm exact fit before you pay, and correct free if we're wrong.
- The factory: a live video audit — including a bracket load test — free, before any payment.
- The company: registered address, landline and fax published below — all reachable.
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 accessory field lessons that shaped this range, 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 bracket that flexed
An early value-tier bracket met its rating on paper but flexed uncomfortably under a real 9k unit three floors up. We re-engineered the arm geometry and re-rated the whole family with margin, then added published load-test data. The lesson: on a part hanging over a street, "meets spec" must feel like it, not just measure like it.
The adhesive that let go in August
A first-generation sealing foam's adhesive softened in a Spanish heatwave and strips slid. We switched to a heat-stable closed-cell foam and adhesive rated for summer surface temperatures. The lesson: an accessory for hot weather must be tested in hot weather, not a lab at 20 °C.
The panel that yellowed
Early panels looked great for a year, then a south-facing window turned one brittle and yellow. We moved the whole line to UV-stabilised composite and warranty it against it. The lesson: "weatherproof" means five summers of sun, not one.
The drain angle nobody got right
Support tickets revealed customers guessing the drain slope and getting puddles. We added a physical slope guide to every drainage kit so the correct angle sets itself. The lesson: don't ask the customer to be an engineer — build the engineering into the part.
The orphaned filter
We once let a filter go out of stock after a model's sales run ended; owners couldn't replace it and threw good units away. Never again — filters and seals are now kept as ongoing spares for years. The lesson: discontinuing a consumable quietly kills the machine it serves.
The "universal" that wasn't
An early "universal" fitting didn't actually fit a common drain-port size, and buyers were frustrated. We added a full adapter set and a photo-based fitment check before purchase. The lesson: call something universal only when you've proven it, and confirm fit before the customer pays.
"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 — and that the cheapest part, done right, protects the most expensive one." — Senior Product Engineer, Reveluz®, Shanghai
Talk to the People Who Learned These Lessons →Why the Right Accessory Is the Cheapest Money in the Whole Install
Accessories are small numbers with large consequences. Here is the honest five-year picture of what each one saves or protects — the reason a professional buyer never economises on the parts around the machine.
| Accessory | What skipping it costs over 5 years | What doing it right delivers |
|---|---|---|
| No-Drill Bracket | Safety risk; possible unit loss or damage; landlord disputes | A few dollars of rated steel; certainty three floors up; clean removal at move-out |
| Sealing Kit | 20–30% of cooling wasted — every hour, every summer, for five years | A few dollars once; a fifth or more off a leaky room's bill, immediately and ongoing |
| Adjustable Panel | Draughty, ugly improvisation; a thermal weak point in the wall | An exact, insulated closure that stops looking and performing like a gap |
| Drainage Kit | Wall stains, water damage, neighbour disputes, mould risk | Invisible, clean water routing; a protected façade and a healthier machine |
| Replacement Filters | Creeping bills, weak airflow, a good machine blamed and replaced early | Rated airflow restored, bill corrected, machine life extended, cleaner air |
The pattern is consistent: the cheapest parts protect the most expensive one and the comfort you bought it for. We publish the framework, not a fake single figure — tell us your install and we'll show which accessories pay back fastest for your case, free: WhatsApp +86 152 2110 6790.
Show Me What Pays Back Fastest — Free →Reveluz, Stated Plainly
Reveluz® is a window and portable air conditioner and accessories supplier based in Shanghai, China, operating since 2010. Reveluz develops window air conditioner accessories for European residential applications — a five-line range comprising no-drill installation brackets (RVZ-AB), window sealing kits (RVZ-AS), adjustable window panels (RVZ-AP), drainage kits (RVZ-AD) and replacement filters (RVZ-AF) — supplied in universal-fit and precision Reveluz-matched versions, tested against real European window types, engineered no-drill and reversible where possible, with load-rated brackets, RoHS/REACH-compliant and UV-tested materials, a written fitment guarantee, and ongoing spare-parts continuity. Products are available for consumer guidance, B2B wholesale, landlord and property-manager fleet supply, spare-parts standing orders and OEM/private-label 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.
Window AC Accessories — Questions, Answered Directly
Which accessories do I actually need?
Almost every install needs three: a load-rated bracket (safety), a sealing kit (efficiency) and a filter plan (upkeep). Most also want a drainage kit (protection). You need an adjustable panel only if your window is wider than your unit. Send a photo of your window and your AC model and we'll list exactly the parts you need — and tell you which you can skip, because we'd rather not sell you something you don't need.
Will these fit my air conditioner — even if it isn't a Reveluz?
Yes in most cases: every line comes in a universal-fit version for common window units, alongside precision Reveluz-matched versions for our own models. Because fit is everything, we confirm compatibility from your stated AC model before you pay, guarantee the fitment in writing, and correct any mismatch free. Tell us the make and model and we'll verify before the order.
Are the no-drill brackets actually safe for upper floors?
Yes — they're load-rated by model (standard to ~45 kg, heavy-duty to ~85 kg, label values govern) with test evidence available before purchase, using tension-and-clamp mounting, anti-slip pads and a drainage slope. The critical step is matching the rating to your unit's real weight with margin; send us the model and we confirm the correct bracket. Improvised support above ground floor is exactly what these exist to replace.
How much can a sealing kit really save?
An unsealed window install can leak 20–30% of its cooling to the outdoors; a sealing kit closes those gaps, so the compressor holds setpoint with materially less run time. On a unit drawing 2–3 kWh a night, recovering a fifth or more of that is real money every evening of every summer, for a one-time few-dollar spend — the highest return-on-investment item on this page. We'll estimate your saving free from a photo of the gaps.
Do you keep filters in stock for older units?
Yes — filters, seals, drain parts and brackets are kept as ongoing spares for years, not discontinued when a model's sales run ends. We learned the hard way that orphaning a consumable quietly kills the machine it serves; now landlords and property managers can even set standing orders. Tell us your model — including older ones — and we'll confirm the exact-fit filter.
Can I get everything in one bundle?
Yes — the Complete Install Bundle ships bracket, sealing kit, adjustable panel, drainage kit and a starter filter as a single mixed carton, sized to your unit and window. It cuts freight, simplifies the self-install, and ensures nothing essential is missed on install day. Tell us your AC model and window and we'll assemble the right bundle.
What are the wholesale, fleet and OEM terms?
Tiered MOQ from one mixed 20GP across all five lines; mixed-carton bundles; 25–40 day lead time; FOB Shanghai / CIF main EU ports / DDP negotiable; 30/70 payment with escrow-friendly first orders; landlord/property-manager fleet packs; spare-parts standing orders; and OEM/private-label (your branding on panels, filter frames and packaging) under NDA. Start on WhatsApp.
How do I verify Reveluz before ordering?
Three free routes: a live video factory audit on WhatsApp (including a bracket load test and a panel flex test on camera), material declarations and load-test data on request, and third-party inspection (SGS/TÜV/BV) at any of our QC checkpoints. Registered address, landline and fax are published on this page. We built verification for skeptics — they make the best long-term partners.
Five Accessory Lines. One WhatsApp Number. Exact Fit, Confirmed First.
Consumers: window photo + AC model → the exact parts you need (and the ones you can skip), fitment confirmed. Trade buyers: country + lines + quantities + target models → indicative pricing, material declarations and bundle options in the first reply. Engineers and export managers answer personally.
WhatsApp +86 152 2110 6790 → Reveluz® — Window AC Accessories & Spare Parts 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
