Shower Niches 600x300mm
Shower Niches 600x300mm
- Fully waterproof and insulated shower niche
- Tile-ready surface for a seamless finished look
- Lightweight, pre-formed design for easy installation
- Ideal for recessed storage in showers and wetrooms
Non-Stock 2-3 Working Days
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| Type | Shower Shelves & Niches |
|---|---|
| Brand | Marmox UK |
Tileable Shower Niche 300 × 600mm
A ready-to-tile recessed wall niche designed to create practical built-in storage in showers, wet rooms, and tiled bathrooms. The waterproof, lightweight construction allows a clean, flush finish that blends seamlessly with surrounding tiles.
Overview
The 300 × 600mm niche provides a smart storage solution for toiletries and accessories while maintaining a minimalist, modern look. Supplied as a pre-formed unit, it helps reduce installation time and ensures straight, consistent edges ready for tiling.
Key features
- Pre-formed recessed niche for tiled walls in wet areas
- 300 × 600mm size suits contemporary shower layouts
- Waterproof core designed for shower and wet room environments
- Ready-to-tile finish for a seamless built-in appearance
- Lightweight but strong structure for easy handling during installation
- Compatible with common waterproofing systems and backer boards
Where it works best
Showers & wet rooms
Built-in storage for shampoo bottles and everyday essentials without external shelving.
Bathroom feature walls
Creates a clean architectural detail while adding practical storage space.
Renovation projects
Ideal when maximising storage in compact bathrooms or modern refurbishments.
Commercial washrooms
Suitable for hospitality and high-use environments requiring tidy, durable finishes.
Technical details
| Product type | Ready-to-tile recessed niche |
| Size | 300 × 600 mm |
| Board thickness | 12.5 mm |
| Core material | XPS (extruded polystyrene) |
| Surface reinforcement | Cement-based coating with reinforcement mesh |
| Waterproof | Yes |
| Installation | Recessed wall installation, ready to tile |
| Typical use | Showers, wet rooms, bathrooms |
Installation tip
For a premium finish, keep grout joints aligned with surrounding tiles and ensure the niche edges are perfectly level before tiling.
Installation notes
- Ensure the wall cavity is suitable for recessed installation before fixing.
- Fix securely to framing and maintain level alignment.
- Seal all joints using waterproof tape or membrane as part of the wet-room system.
- Tile using a suitable adhesive recommended for wet areas.
FAQs
Can this niche be installed inside a shower? ⌄
Do I need additional waterproofing? ⌄
What tile types can be installed? ⌄
Is 300 × 600mm suitable for everyday storage? ⌄
UK Mainland & Scottish Highlands only
We do not deliver to Islands, Ireland or Northern Ireland
How is shipping calculated?
Shipping is based on your order weight and delivery location. Add items to your cart and enter your postcode to see the exact cost before checkout.
Some products supplied directly from our manufacturers (non-stocked brands) carry a separate delivery charge — this is shown clearly at checkout.
Free delivery on orders £450+ inc VAT
Tiles & tiling materials only · Free samples always ship free
Next working day delivery
Order before 12:00 pm · From £6.50 + VAT · APC Overnight or DPD · Under 50 kg
Not available weekends or bank holidays
No next-day to Scotland postcodes
AB · IV · KW · PA — please allow additional working days for these regions
Pallet delivery — orders over 50 kg
Semi, half or full pallet · Palletways or K & R Mason · Next working day
Kerbside delivery only — driver cannot bring goods onto the property
Supplier direct delivery (non-stocked products)
Some brands are shipped directly from the manufacturer and carry a separate delivery charge, shown at checkout.
Genesis (trims) — £19 + VAT · 1–3 days · cut-off 11:00 am
Marmox (mosaics, shower trays) — £15 + VAT · 1–3 days
Marmox (oversized backing boards) — £65 + VAT · 1–3 days
Schluter (trims) — £20 + VAT · 1–3 days
Bihui (trims) — £15 + VAT · 1–3 days
Free sample delivery
No minimum spend · Up to 4 free samples · Next working day
Free Click & Collect
Select Click & Collect at checkout to pick up your order from our Croydon warehouse. We'll send an email confirmation once it's ready — please wait for this before visiting.
Bring your order confirmation email or order number when collecting.
If someone is collecting on your behalf, they must have the order number and the name on the order.
Mon – Fri, 8:30 am – 4:30 pm. Closed weekends & bank holidays.
Tile Experience, 108 Beddington Lane, Croydon, London, CR0 4YY
Order tracking
Email or SMS sent by the carrier once your order is dispatched
30-day return window
Returns accepted within 30 days of delivery. You also have a statutory 14-day cancellation right from the date of receipt.
Items must be unused & in original packaging
Returned goods must be uninstalled, unaltered and in the same condition as received.
Installed or cut items cannot be returned
Once tiles or materials have been cut, altered or installed, no return or refund is possible under any circumstances.
How to start a return
Contact us first at info@tileexperience.co.uk or call 0208 689 4187. Send the item back with your name and order number. Return shipping is the customer's responsibility.
Refund to original payment method
Processed within 3–5 working days of us receiving and approving your return.
Original delivery charges are not refunded. If no refund after 15 business days, contact us.
Damaged or incorrect items
Report within 48 hours of receipt. Email info@tileexperience.co.uk with your order number and photos of the damage. Confirmed replacements are sent next working day at no charge.
Non-stocked brands — restocking fee may apply
Returns for Genesis, Marmox and Bihui carry up to a 20% restocking fee. Schluter trims: 35% standard return, 15% if returning with a replacement order.
Cancellations
Cancel before dispatch for a full refund including delivery. Cancel after dispatch by rejecting the delivery — refund for goods only, not the delivery charge.