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Enduramaxx 400 Litre Squat Rainwater Harvesting Tank | 17404001

£165.00

(exc VAT)

£165.00

(exc VAT)

Quantity

Secure Payment - Multiple Payment Gateways

Enduramaxx’s 400 Litre Rainwater Tank is constructed from the MDPE polyethene which is UV stabilised. This rain harvesting tank is a one-piece, seamless, rotationally moulded tank that guarantees strength, impacts resistance and durability and many years of use.

This round rainwater tank is designed to provide rainwater/grey water storage for a rainwater harvesting system allowing rainwater to be harvested, conserved and recycled at your convenience. These rain water tanks can be used in many domestic and commercial applications where mains water is not available.


Tank Specifications

  • Dimensions (mm) 1625 x 720 x 510
  • Outlet: 1.5” as standard
  • Lid: 255mm
  • MDPE Polyethene - UV Stabilised
  • 100% rust proof
  • UK manufactured
  • 10-year guarantee


Uses for the Enduramaxx 400 Litre Rainwater Harvesting Tank

  • Landscape watering for parks and recreational purposes
  • Horticultural and Market Garden applications
  • Cost-effective watering systems for groundskeepers and sporting stadia
  • Toilet flushing in industrial, commercial, hospital or school environments
  • Equine and agricultural establishments
  • Irrigation and/or wash-down facilities
  • Rainwater, being non-chlorinated, is better for plants and gardens
  • Civil engineering applications where mains water is unavailable
  • Agricultural tank and farm sprayer tank
  • Crop sprayer tank
  • Seawater storage tanks for aquariums and sea life centres


Delivery of Your Water Tank

We are available to deliver direct to site for installers to save double handling of rainwater tanks, drinking water tanks, open-top tanks, slimline water tanks and underground tanks. Where clients can’t offload the tank, we can offer Hiab deliveries which are priced upon request.


Please note delivery cost to Mainland UK is calculated at checkout. POA for Scottish postcodes.

 

PLEASE CONTACT US FOR AN ACCURATE LEAD TIME

sales@direct-drainage.co.uk

SKU: TANHORIEND008

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Why Choose Direct Drainage?

Fast, Reliable Delivery

In-stock items dispatch quickly, with lead times confirmed for larger products.

Competitive Pricing

Found the same product cheaper elsewhere? Send us the details and we’ll try to match it.

Buy with Confidence

Over 20 years’ experience supplying sewage and drainage products.

Expert Product Support

Need help choosing the right product? Call our team on 01388 537050.

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VERIFIED BUYER

Very helpful from the start to the finish

Items were despatched quickly and arrived the next day. Would recommend.

Title

North Hayne Farm Cottages | 26 June 2026

VERIFIED BUYER

Cheapest price I could find for the pump

Cheapest price I could find for the pump and delivery the next day what more could you want.

Title

Sam Jukes | 5 November 2025

VERIFIED BUYER

Great service!

I ordered a septic tank it was delivered within a week and the delivery driver left it in the exact right place and time. Would definitely use this company again, thanks so much.

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Eve Harland - December 2025

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FAQs

Got questions? We’ve got the answer...

When will my order be dispatched?

Spare Parts Shipping
We ship in-stock spare parts the same day if ordered before 3pm. These orders are sent with DPD as standard and will be shipped on a Tracked Next-Day service.


Tanks & Supplier-Shipped Items

Tanks and certain spare parts are shipped directly from our suppliers. We aim to submit supplier orders to the supplier on the same day your order is placed to ensure prompt processing. 

How much is delivery?

Delivery costs vary depending on the type of product:

 

In-stock Spare Parts: £8.20 - shipped via DPD on a Tracked Next-Day service.
Supplier-shipped Spare Parts: £15 - dispatched directly from the supplier.
Tanks and Sewage Treatment Systems: Free Delivery to most mainland UK postcodes.

 

All delivery charges are calculated accurately at checkout.

I need help with placing my order.

No problem! Here are a few ways we can assist you:

Live Chat: Click the chat icon on the bottom right of the page to speak with our team instantly.
Call Us: Reach us at 01388 537050 during business hours for quick support.
Email: Send your query to sales@direct-drainage.co.uk, and we’ll respond promptly.

Do you stock all tanks and sewage treatment systems?

We do not stock tanks and treatment systems as standard. These are supplied directly from the manufacturer. The lead times of these systems will vary. If you need an accurate delivery date, please contact us on 01388 537050.

Are your prices inclusive of VAT?

It is important to note that all prices listed on our website exclude VAT. VAT will be calculated at checkout. 

I've found the same item somewhere cheaper, can you match the price?

We always aim to offer competitive pricing. If you've found the same item cheaper elsewhere, let us know — we'll do everything we can to match or even beat the price.

 

Contact us directly on 01388 537050 or drop us an email at sales@direct-drainage.co.uk.