Acupanel® Hydro White Waterproof Wall Panels
Acupanel® Hydro White Waterproof Wall Panels
Acupanel® Hydro White Waterproof Wall Panels
Acupanel® Hydro White Waterproof Wall Panels
Acupanel® Hydro White Waterproof Wall Panels
Acupanel® Hydro White Waterproof Wall Panels
Acupanel® Hydro White Waterproof Wall Panels
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The Autumn Edit · 20% off with code AUTUMN20

Acupanel® Hydro White Waterproof Wall Panels

Waterproof White slat wall panels for bathrooms, kitchens and wet rooms.

£48.99
£69.99 £48.99
Also available in 3 other finishes →
Size
Select Size: 240cm x 30cm (2 Panels Per Pack)
Covers 1.42 m²

You need 0 panels to cover 0 m² (incl. 10% waste)

Trade pricing available. Join now In stock. Ships in 5 working days
4.4 from 5,000+ Trustpilot reviews 30-day returns

Other panels in this range

Acupanel® Hydro Oak Waterproof Wall Panels

Oak

From £69.99

Acupanel® Hydro Grey Oak Waterproof Wall Panels

Grey Oak

From £48.99

Acupanel® Hydro Walnut Waterproof Wall Panels

Walnut

From £48.99

What you'll need

WVH® Waterproof Adhesive and Sealant

WVH® Waterproof Adhesive and Sealant

£10.99

Specifications
Slat Width
17.6mm
Panel Thickness
12mm
Panel Width
300mm single / 590mm pack of 2
Panel Length
2400mm or 3000mm
Material
PVC clear coat on polystyrene
Waterproof
Yes
Anti-Microbial
Yes
Fire Rating
Not rated
Acoustic Rating
Not rated
Download technical data sheet
How to install
  1. 1

    Prepare the Surface

    Make sure the wall is clean, dry, flat and structurally sound. Plasterboard, tile backer, existing tile, brick and concrete all work. Remove dust, grease and any loose material, and sand glossy surfaces lightly so the adhesive can bond cleanly.

  2. 2

    Measure and Cut

    Measure the wall height and plan your layout across the run. Use a fine-tooth saw, jigsaw or multi-tool to trim panels to size and to cut around taps, shower fixtures or any wall penetrations. Dry-fit the first row before committing.

  3. 3

    Apply the Adhesive

    Using a standard caulking gun, apply WVH® Waterproof Adhesive and Sealant across the back of the panel in continuous vertical beads. The same product bonds the panel and waterproofs the joints, so no separate sealant is needed.

  4. 4

    Fit the Panels

    Press the first panel firmly onto the substrate and check for plumb. Slot each following panel into the tongue of the previous one for a seamless join. Work along the wall without screws or visible fixings.

  5. 5

    Seal the Joints and Edges

    Run a continuous bead of WVH® Waterproof Adhesive and Sealant along every tongue and groove joint, around any cut edges, and at the perimeter where the panels meet the shower tray, tiles or wall returns. Smooth each bead with a damp finger for a clean line.

  6. 6

    Final Checks

    Wipe any excess sealant from the surface while it is still fresh. Let the installation cure according to the sealant instructions before exposing it to direct water. Once cured, the wall is ready for everyday bathroom use.

View full install guide
Description

Key Features Fully Waterproof — Purpose-built for wet environments including showers, bathrooms, and splash zones

PS Core with Clear Coat PVC Layer — Durable polystyrene slat construction finished with a clear PVC coat for effortless cleaning and long-lasting protection

Iconic Slat Design — The same timeless vertical slat aesthetic, now built to handle direct water contact

Smooth, Grain-Free Finish — A clean, contemporary surface with no wood grain print — ideal for minimal and monochrome schemes

Super Lightweight — Easy to handle and manoeuvre, even in tight bathroom spaces

Tongue & Groove Installation — Quick, clean, and secure fitting with no specialist tools required

Easy to Clean — Simply wipe down — no sealing, oiling, or special maintenance needed

Available in Four Colours — Oak, Walnut, Grey Oak, and White to suit any interior palette

Overview Say hello to the Acupanel® Hydro in white — our iconic slat wall panel, reimagined for the spaces where style meets steam.

Bathrooms, shower enclosures, wet rooms, kitchen splashbacks — these are the rooms that deserve beautiful panelling just as much as any other in your home, but until now, traditional wood slat panels simply weren't up to the job. The Acupanel® Hydro range changes that. Built around the same slat profile that has made our panels one of the most sought-after wall finishes in interior design, the Hydro takes that formula and makes it water-ready.

Each panel features a polystyrene (PS) core wrapped in a clear coat PVC layer, creating a surface that shrugs off splashes, steam, and humidity without breaking a sweat. That PVC coating also makes cleaning genuinely effortless — a quick wipe is all it takes to keep your panels looking as fresh as the day they went up.

Despite their robust construction, Hydro panels are remarkably lightweight, making them easy to carry, cut, and position — even when working in the confines of a shower enclosure. Installation is handled via a tongue and groove system — panels click neatly together for a seamless, professional finish. For the cleanest look, panels should be fixed using a grab adhesive only; avoid screws, which would detract from the seamless finish. Sealant should be applied along the tongue and groove edge to close the small gap between panels, preventing water and moisture from getting behind the installation.

The white colour takes a smooth, grain-free approach — a clean, contemporary finish that works brilliantly in minimalist and monochrome bathroom schemes.

To complete the installation properly, we also offer a dedicated WVH® Waterproof Adhesive and Sealant, an all-in-one solution designed specifically to work alongside these panels. Available in black and white.

What's In The Box? 2 x Acupanel® Hydro Waterproof Panels in the White finish Specification This product is sold in packs of two panels. Please note the dimensions below are for a single panel.

240cm x 30cm (Single Panel)

2400mm (H)
300mm (W)
12mm (D)

Sqm per panel: 0.72

Sqm per pack: 1.42

300cm x 30cm (Single Panel)

3000mm (H)
300mm (W)
12mm (D)

Sqm per panel: 0.90

Sqm per pack: 1.77

Due to the tongue and groove nature of these panels, when you join them together, the width is reduced by 10mm. Please allow for this reduction when ordering your panels, especially for large scale project. If you need any assistance calculating the quantity of the panels, please contact our sales team.

Installation & Downloads Installing these panels is simple with the tongue and groove edge, which helps create a seamless finish on your walls. The panels can easily be cut down to size and around fixtures and fittings as required. When installing these panels, you will need to apply a sealant along the panel joins as well as the top and bottom of the panels for a watertight finish.

We recommend using our WVH® Waterproof Adhesive and Sealant, an all-in-one solution that is designed for use near water and high-humidity areas. For further installation guidance, please refer to our technical sheet.

Technical Sheet Delivery The Acupanel® Hydro range is fully stocked in our UK warehouse, with free delivery available.
Delivery and returns

Delivery options and timing vary by product. View the methods available at checkout.

30-day returns on all orders

Items must be unopened and in original packaging

Contact us to arrange a return

What sets it apart

Fully waterproof

Fully waterproof

PVC clear coat on a solid polystyrene core. The panel handles steam, humidity and direct water contact without swelling, warping or rotting, so it performs where real-wood slat panels cannot.

Anti-microbial surface

The non-porous PVC face slows the growth of mould and mildew and wipes clean of soap scum, limescale and day-to-day bathroom grime, which keeps the finish looking its best for longer.
Low maintenance

Low maintenance

A damp cloth is all it takes. No oiling, no sealing over time, no refinishing. The panel keeps its appearance through years of bathroom use with nothing more than routine cleaning.

Tongue-and-groove install

Each panel slots neatly into the next for a seamless slat run with no visible fixings. Paired with WVH® Waterproof Adhesive and Sealant, the joints stay watertight throughout the installation.
Bathrooms, kitchens and wet rooms

Bathrooms, kitchens and wet rooms

Specified for bathrooms, ensuites, wet rooms, utility spaces, kitchen splashbacks and shower enclosures. Any interior surface that meets moisture, spray or humidity.

Slat wall panels, engineered for water.

The iconic slat aesthetic, ready for water, steam and daily humidity. A smooth, clean white face runs across every panel, sealed under a clear PVC coat on a solid polystyrene core. The panel holds its shape and finish where finished timber would need ongoing sealing, oiling or replacement.

Installation is a single-product job. Tongue and groove slats slot together for a clean, continuous run, bonded and sealed with WVH® Waterproof Adhesive and Sealant. The result: a bright, architectural slat wall for shower enclosures, kitchens, wet rooms, splashbacks and utility spaces, with none of the timber upkeep.

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Frequently asked questions

Acupanel® Hydro panels are built around a solid polystyrene core, printed with a wood-grain or plain colour finish, and protected by a clear PVC coat on every face. The core is fully waterproof and the outer layer resists scratches and daily bathroom use. There is no MDF, no timber and no acoustic felt in the construction, which is what allows the panel to live in wet environments without swelling or rotting.

Yes. The PVC clear coat seals the surface of every face, and the polystyrene core is waterproof all the way through. The panels can handle direct water contact, steam and high humidity, which is what makes them suitable for inside shower enclosures, wet rooms and splashbacks. The only requirement is to seal the tongue and groove joints and any cut edges during installation, so water cannot travel behind the installation.

Yes. Acupanel® Hydro is designed for direct use inside shower enclosures, wet rooms and around baths. The panel itself handles steam, humidity and direct water contact without issue. For the installation to remain watertight long-term, all tongue and groove joints, cut edges and the perimeter where panels meet the shower tray, tiles or adjacent walls need to be sealed with the WVH® Waterproof Adhesive and Sealant.

No. Because the core is polystyrene rather than timber or MDF, there is no moisture absorption and nothing for water to swell or rot. The panels stay dimensionally stable through steam, splash and direct water contact, which is the main reason they are a more reliable option than real-wood slat panels in wet environments.

Yes. The PVC outer coat is non-porous and the surface carries anti-microbial properties that slow the growth of mould and mildew. As with any wet-room surface, regular cleaning keeps the finish in its best condition.

Acupanel® Hydro is formulated for the heat and humidity of a standard bathroom, wet room or shower enclosure. Steam rooms and saunas operate at sustained temperatures above that range, and we would recommend getting in touch with our team before ordering so we can check the specifics of your install.

No. The Hydro range is a decorative wet-room panel rather than an acoustic panel. There is no PET felt backing and the core is solid polystyrene, which means the panel is not designed to absorb sound. If acoustic performance is the priority, our Acupanel® Acoustic range is the product to look at instead.

No. Acupanel® Hydro is not fire-rated and is intended for domestic bathroom, shower and wet-room use. For commercial or residential projects that require a fire-rated wall finish, our Acupanel® Fire-Rated range is tested and certified for those applications.

Hydro panels can be installed onto any flat, solid and structurally sound surface, including plasterboard, tile backer board, brick, concrete and existing tiles. The surface should be clean, dry and free of dust or grease before the adhesive is applied, which gives the bond the best chance to cure cleanly.

Hydro panels install with a tongue and groove system and a single product. Spread WVH® Waterproof Adhesive and Sealant across the back of each panel, press it onto the substrate, and slot the next panel into the tongue of the previous one. Run a continuous bead of the same sealant along each joint, around any cut edges and at the perimeter where panels meet the shower tray, tiles or wall returns. Smooth the bead with a damp finger for a neat finish. No screws are needed, and no separate adhesive or sealant is needed either.

Yes. Hydro panels are sold in fixed 2400mm or 3000mm lengths and can be cut to fit with a fine-tooth saw, jigsaw or multi-tool. For any cut-out made around taps, shower fixtures or wall penetrations, seal thoroughly around the exposed cut edge with the WVH® Waterproof Adhesive and Sealant. This keeps the waterproof layer continuous and stops moisture from reaching the core through the cut.

At terminations and perimeter edges, the WVH® Waterproof Adhesive and Sealant is used as a visible bead to create a clean seal. It comes in black and white, so you can match the slat gap colour for a near-invisible line. Colour-matched sealant gives the tidiest finish where the panels meet shower trays, tiles, wall returns or adjacent walls.

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Why WVH®

Founded on craft.
Built for modern design.

Decades of experience supplying surface materials to the high-end automotive and marine industry. The same obsession with grain, finish, and consistency now defines every WVH® panel.

50+ years of expertise

Three generations of surface materials knowledge behind every product

Trusted by 5,000+ homeowners

Excellent · 5,000+ reviews on Trustpilot

UK shipping, 30-day returns

Free delivery on Acupanel® and Flutto® panels. 30-day returns on every order.