31 Litre Wheel Arch Water Tank

Code:
T31WBK1

✅ Utilises wasted wheel arch space efficiently
✅ Low-profile 31L capacity easily fits most vans
✅ Black polymer shields contents from UV rays
✅ Suitable for fresh water, greywater & chemicals
✅ Built-in M8 inserts make securing simple
✅ Fits great in Ford Transits & VW Transporters

£132.60 £110.50
Lead Time
2-3 working days
UK Mainland Delivery From:
£26.5 + VAT
Exclusions apply - Click here for more details Close
Delivery Details

UK Delivery Charges - Important Information

Our standard UK Mainland delivery charges have been automatically added to your shopping basket. As our products are supplied from a number of different locations, delivery times can vary, please read the product descriptions for more details. If we are unable to deliver your order within the timeframe specified in the product description, we will contact you, as soon as possible to advise of a revised delivery date.

Need your order urgently? We may be able to assist and offer an express delivery service, call our sales team on 01777 858009

Buying in bulk? Call our sales team on 01777 858009

Residential Delivery

Some of our couriers apply a surcharge for delivery to residential addresses. This cost is applied at the checkout, so you’ll see it clearly before placing your order.

If you have any questions about residential delivery charges, or wish to explore collection options to avoid the surcharge - please contact our team.

Delivery to any of the following areas may incur additional delivery charges

Channel Islands, Isle of Man, Isle Of Wight, Anglesey, Isles of Scilly, Western Isles, Orkney Islands, Shetland Islands, Northern Ireland & Republic of Ireland, Scottish Highlands and Offshore Islands and also areas north of the Glasgow/Edinburgh line including the following postcode areas:

AB, DD, DG, EH, FK, G, HS, IV, KA, KW, KY, ML, PA20-40, PA60-78, PH1-26, PH30-44, PH49-50, TD, ZE

If your delivery location or postcode is listed above, please call our sales team on 01777 858009 for more details.

Description

  • Utilises wasted wheel arch space efficiently
  • Low-profile 31L capacity fits most vans
  • Black polymer shields contents from UV
  • Suitable for fresh water, greywater & chemicals
  • Built-in M8 inserts for fast, secure mounting

Designed to maximise unused space, this 31-litre wheel arch water tank offers a practical solution for van users, converters, and mobile trades. Whether you're building a camper conversion or need safe, onboard water for cleaning or catering, its smart profile fits neatly over wheel arches — keeping the rest of your van bed clear and usable.

Made from UV-resistant black polymer, this tank helps to protect contents from sunlight and minimise algae growth — keeping your water fresher for longer. It’s suitable for potable drinking water, wastewater, and non-corrosive chemicals, giving you flexibility for various mobile setups.

Installation is straightforward thanks to moulded-in M8 threaded inserts, allowing you to mount securely with a fitting kit (sold separately). The tank is supplied without inlets or outlets, so you can customise it with your choice of pump, inlet, or plumbing configuration.

Ideal for campervans, pickup trucks, mobile valeting, or any situation where space is tight and water is essential. These tanks also fit brilliantly over Ford Transit Custom T7 (2023>) and the VW Transporter T7 (2025>) in both near-side and offside locations.

We have more wheel arch tanks, camper van water tanks and baffled tanks on offer if this unit isn't quite what you're looking for. Please check our related products below for more.


FAQs

Can I use this tank for drinking water?

Yes — it’s made from food-safe black polymer and suitable for potable use.

Will it fit my van?

The tank is designed to sit over standard wheel arches — please check dimensions to ensure compatibility.

Does it come with fittings?

No — this version comes as a bare tank. Fittings and mounting kits are available separately.

Is it UV resistant?

Yes — the black polymer helps block light and reduce algae growth when exposed to sunlight.

Can I use this for wastewater?

Yes — it’s suitable for greywater and non-corrosive chemical use too.

Does it come with outlets pre-drilled?

No — you can customise the tank by drilling and fitting your own plumbing components.

How is the tank mounted?

It features moulded-in M8 threaded inserts for secure, bolt-on installation.

Product Questions

Customer Questions
No Questions

Specification

Specification
Length - mm 350
Width - mm 155
Height - mm 750
Weight - kg 4.5
Capacity - Litres 31
Suitable for Drinking Water (Potable) Yes
WRAS Approved No

Reviews

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Product SKU

T31WBK1

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