septic tank supermarket - your one stop shop for septic tanks in the UK

4000 Litre
Septic Tank Kit
Save £500
Normally £3499

Now Only
£2998 inc vat
FREE DELIVERY

Building Regs Approved
Environment Agency Compliant

Easy To Install
No Concrete or Electric Required

septic tank supermarket - 100% Guaranteed Satisfaction when you buy a septic tank kit in the UK
4000 Litre Septic Tank Kit: Peace of Mind for Off-Grid Wastewater Treatment
4000 Litre Septic Tank Kit: Peace of Mind for Off-Grid Wastewater Treatment

Here’s What You’re Getting

1 x Heavy Duty Septic Tank

(EN12566-1 Certified)

5 x 3 Metre 110mm Pipes

(with moulded connectors)

1 x 360mm Inspection Chamber

10 x Drainage Field Crates

(free membrane)

4000 Litre Septic Tank Kit: Peace of Mind for Off-Grid Wastewater Treatment
4000 Litre Septic Tank Kit: Peace of Mind for Off-Grid Wastewater Treatment
4000 Litre Septic Tank Kit: Peace of Mind for Off-Grid Wastewater Treatment
4000 Litre Septic Tank Kit: Peace of Mind for Off-Grid Wastewater Treatment
4000 Litre Septic Tank Kit: Peace of Mind for Off-Grid Wastewater Treatment
septic tank supermarket - 100% Guaranteed Satisfaction when you buy a septic tank kit in the UK
4000 Litre Septic Tank Kit: Peace of Mind for Off-Grid Wastewater Treatment
4 Person Septic Tank Kit - The Perfect Solution for UK Homes

4000 Litre Septic Tank Kit Buried In a UK Garden

septic tank supermarket - 100% Guaranteed Satisfaction when you buy a septic tank kit in the UK
4000 Litre Septic Tank Kit: Peace of Mind for Off-Grid Wastewater Treatment
septic Tank Supermarket - UK YouTube Channel

Septic Tank
Size Chart

4000 Litre Septic Tank Kit: Peace of Mind for Off-Grid Wastewater Treatment

4000 Litre Septic Tank Kit: Peace of Mind for Off-Grid Wastewater Treatment

Finding the right 4000 litre septic tank kit for your off-grid property can feel like navigating a murky world of regulations and technical jargon. Worry not! Septic Tank Supermarket is here to shed light on the process, ensuring you find a compliant, high-quality solution that meets your needs and adheres to UK Building Control, Environment Agency, and General Binding Rules.

Why Choose a 4000 Litre Septic Tank Kit?

A 4000 litre septic tank is ideal for larger households (approximately 7-10 occupants) or properties with high water usage. It provides ample capacity for efficient wastewater treatment, preventing overflows and environmental pollution. Septic Tank Supermarket offers an extensive range of 4000 litre kits, catering to diverse soil types and installation requirements.

Ensuring Septic Tank Compliance in the UK

Navigating septic tank regulations in the UK can be complex. Septic Tank Supermarket takes the guesswork out of the equation. All our 4000 litre kits meet the latest Environment Agency and General Binding Rules standards, guaranteeing compliance with Building Control regulations. We provide all the necessary documentation, including installation guides and manufacturer's certificates, to streamline the building control approval process.

What's Included in a Septic Tank Supermarket Kit?

Our comprehensive 4000 litre kits include everything you need for a hassle-free installation:

Septic Tank Supermarket: Your Trusted Partner in Off-Grid Sanitation

We understand the challenges of off-grid living. That's why Septic Tank Supermarket goes the extra mile to provide exceptional customer service and expert advice. Our team of specialists is available to answer your questions and guide you through the selection process, ensuring you choose the perfect 4000 litre kit for your specific needs.

Peace of Mind, Guaranteed

With Septic Tank Supermarket, you can rest assured knowing your septic system is compliant, efficient, and reliable. We offer competitive prices, flexible delivery options, and a comprehensive warranty on all our products. Invest in your peace of mind and choose Septic Tank Supermarket for your next 4000 litre septic tank kit.

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