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Discount Septic Tanks UK: Affordable Kits for Easy DIY Installation

Looking for an affordable off-grid sewage solution? Our discount septic tanks with soakaway kits are designed for painless installation, massive cost savings, and UK regulatory compliance.

What’s Included?

  • Shallow dig, low-profile septic tank
  • 5 x 3-meter lengths of 110mm pipe
  • 320mm inspection chamber
  • Drainage field crates
  • Free membrane

Incredibly Easy Installation

  1. Dig a hole.
  2. Insert the septic tank (fill ⅓ with water for stability).
  3. Install the inspection chamber and drainage crates.
  4. Connect the pipework.
  5. Backfill with soil or gravel – no concrete needed!
  6. Install soakaway – simply place crates, connect pipes, cover with membrane and soil.

Benefits Over Traditional Soakaways

  • Smaller footprint: Crates outperform herringbone systems.
  • Faster drainage: Ideal for poor soil like clay.
  • High water table friendly: Shallow design.
  • Strength: 60 Tonne bearing load!

Do The Job Yourself – Or Not

These septic tank soakaway kits are so simple, they’re perfect for DIY, your local builder, or any groundworker. No specialized knowledge is needed! Installation takes as little as 3 hours – all you need is a small digger.

UK Delivery & Unbeatable Prices

  • Delivery within approximately 7 working days.
  • Free delivery!
  • Kits start at only £1999
  • Save a staggering £13,000+ vs. professional installation.
  • Outperforms simply replacing a failed soakaway.

Sizing For Homes and Businesses

  • Homes: Kits sized according to the number of bedrooms.
  • Businesses: Person-based sizing – perfect for workshops, campsites, glamping sites, etc.
  • Adaptable for gardens, fields, or even driveways!

Peace of Mind: Regulatory Approved

Our septic tank soakaway kits are approved by:

  • UK Building Control
  • Environment Agency
  • General Binding Rules

…which gives you confidence in passing planning permission.

Want to see how easy and affordable a discount septic tank can be? Get in touch for a quote!
Visit our septic tank showroom: https://www.septictanksupermarket.com/