What Are Series A Tanks?

Exclusive to Tek Tanks these high-quality seamless rotationally moulded tanks are manufactured from Medium Density Polyethene (MDPE). Natural in colour, semi-translucent, perfect for almost all installations. Black MDPE is available upon request.

Our Series A plastic tanks come with many benefits. The acids in black waste are highly corrosive and will attack and eventually penetrate the welds of stainless steel and aluminium tanks. Not so in the case of a Tek Tank. Unlike cheaper waste tanks, our plastic material and wall thickness stops waste odours from penetrating through the plastic. So, no nasty smells fill the air.
MDPE is a food grade material and therefore it is perfect for water tanks too. Freshwater remains fresh to the taste; no plastic taint is experienced. Plastic tanks are the best solution for diesel: not only are the tanks lightweight, they are also corrosion free and offer a substantial reduction in condensation.

Series A Tank Range

Baffled Tanks

Our durable 10mm walled baffled tanks have been designed for the safe transportation of water in mind. Perfect for all sorts of uses, mobile business, rainwater harvesting, agriculture, extreme sports such as motocross, off roading and many more.

Blank Baffled Tanks

Our blank multipurpose range of tanks are suitable for safely transporting water, waste and fuel (not petrol). Often used for mobile diesel or water transfer, storage, top up tanks or simply as a water supply tank.


Vertical Tanks

These vertically mounted gravity discharge tanks are designed to be bolted directly to a bulkhead or suitable structure, saving time and money on installation.

Rectangular & Shaped Tanks

All of our ‘A’ Series rectangular and shaped tanks are moulded without fittings, so they can be used in a stand up or lay flat orientation. All fittings are welded to the tanks, we do not use any glues or sealants.