ASAP Septic Tanks


ASAP Septic Tanks is one of the UK’s most trusted suppliers of high quality septic tanks and industry related accessories. Our range includes:

  • Septic tanks
  • Rainwater systems
  • Pumping systems
  • Treatment systems
  • Soakaway
  • Rainwater harvesters
  • Full range of drainage pipes and systems  

Septic Tanks

Clearwater septic tanks and cesspools can help solve issues of sewage storage for 1000's of homes. We supply septic tanks a a wide range of sizes to suit your requirements.

Above Ground Septic Tanks

We supply above ground septic tanks which are designed to fit under portable cabins where drainage onsite is unavailable. The septic tank fits perfectly underneath cabins of all sizes and acts as an excellent temporary effluent waste storage device. 


We supply quality Soakaway kits which you can custom design and build to your requirements via our website. Please call us if you require any assistance.

Pumping Systems

Our Clearwater pumping systems have been designed for properties that are built below the mains sewage system level.

  • Quick and easy to install
  • Minimum maintenance


We suppy Clearwater separators which are highly reliable and are great value for money. All of our quality products are tested and accredited to EU standards and come with expert advice and support. 

Treatment Systems

Clearwater sewage treatment systems are a flexable and highly cost effective solution. Manufactured with trusted aerobic biological processes for the treatment of sewage; a Clearwater treatment system is an affordable and environmentally responsible solution.

Sewage Connectors

We supply Naylor band seal sewage connectors and couplings in many different sizes to suit your specific application.

Can we help?