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WTE EPIC 3100 Litre Shallow Dig Septic Tank | 6 Person

£969.00

(exc VAT)

£969.00

(exc VAT)

FREE UK DELIVERY

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This product is delivered directly from the supplier, lead times vary.

 

Free standard delivery is available to most UK mainland addresses. Additional delivery charges apply to orders being delivered to the following postcode areas: AB, DD, DG, EH, FK, G, IV, KA, KW, KY, ML, PA, PH, TD, BT, GY, HS, IM, JE, PO, ZE.

The WTE EPIC 6 Septic Tank is a high-quality, cost-effective septic tank designed for the treatment and settlement of domestic wastewater from properties not connected to the mains sewer network. Manufactured from durable rotationally moulded polyethylene, the EPIC 6 provides reliable long-term performance while offering a simple, low-maintenance solution for off-mains drainage applications. Fully tested and certified to EN 12566-1, the EPIC 6 septic tank is suitable for residential properties of up to 6 people (6 PE) and delivers dependable wastewater treatment in line with current industry standards. Designed with ease of installation in mind, the EPIC 6 features a compact shallow dig design, reducing excavation requirements and installation costs when compared with traditional deeper "onion-shaped" septic tanks. This makes it particularly suitable for sites where ground conditions present installation challenges, including areas with sandy or unstable soils. The lightweight, one-piece moulded construction provides excellent structural strength while allowing for straightforward handling and installation.

 

A key feature of the EPIC range is its integrated DrainX effluent filter, supplied as standard. This advanced filtration system captures fine suspended solids before discharge, helping to prevent drainage field blockages and extending the lifespan of the soakaway system. By improving effluent quality and reducing the risk of downstream maintenance issues, the DrainX filter contributes to a more efficient and reliable septic tank installation. The treatment process begins as wastewater enters the septic tank, where solids and liquids are naturally separated through gravity settlement. Solids collect at the base of the tank to form sludge, while the liquid effluent passes through the integrated filtration system before discharging to the drainage field. This proven septic tank process provides an effective and economical solution for domestic sewage management. 

 

Ideal for houses, cottages, self-build projects, extensions, rural properties and replacement septic tank installations, the WTE EPIC 6 Septic Tank combines durability, ease of installation and exceptional value for money. With no moving parts, zero operating noise, low maintenance requirements and compliance with UK wastewater regulations, it is an excellent choice for homeowners seeking a reliable septic tank system for off-grid drainage applications.

 

Model: EPIC 6
Capacity (litres): 3100
Standard Invert (mm): 325
Standard Outlet (mm): 350
Population Equivalent (PE)*: up to 6 person
Length (mm): 2320
Width (mm): 1220
Height (mm): 1575
Base to Inlet (mm): 1250
Base to Outlet (mm): 1225
Weight in kg when empty: 100
Pipework connections (mm): 110
CE Marked: YES
Lid: Pedestrian
Lid Diameter (mm): 400

 

EPIC Septic Tank Brochure
EPIC Septic Tank Drawing 325mm
EPIC Septic Tank Drawing 425mm
EPIC Septic Tank Drawing 525mm
EPIC Septic Tank Installation Guide
EPIC Septic Tank Warranty

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Why Buy Your Tank from Direct Drainage?

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Tanks ship direct from the manufacturer, with lead times varying by product.

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

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CUSTOMER REVIEWS

Rated 4.8/5 by Direct Drainage Customers

Based on over 600 verified reviews

VERIFIED REVIEW

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 REVIEW

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 REVIEW

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.

Title

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.