

Revitalise your tank with our cleaning services
Is it time to clean your underground tank?
Over time, silt and fine particles can build up on the floor of your tank — often over a 10–15 year period. The rate of buildup depends on your local environment and how much debris, such as leaves and twigs, falls from nearby trees onto your roof.
Our innovative self-cleaning filter removes the majority of debris before it reaches your tank, but even the best systems can experience gradual accumulation over time.
That’s where our professional tank cleaning service comes in. One of our qualified Technicians will thoroughly clean your tank and inspect your system to ensure everything is running smoothly — helping you enjoy hassle-free performance for many years to come.
Keep your tank clean — from the top down
Why clean your tank if debris is just going to fall back into it through clogged gutters?
Now, when you book a tank clean, you can add on our gutter cleaning service for extra peace of mind. We’ll make sure your gutters are clear so your tank stays clean — preventing leaves, dirt, and debris from contaminating your water supply.
Prices start from £50.00
Service can only be booked with a tank clean.

Our Cleaning Process:

Gutter clean (optional)

Filter removal & clean

Pump removal, inspection & clean

Internal tank clean including complete wash down and sludge removal
Prices:
Mileage costs apply, TBC at quotation.
All T&Cs can be found here: https://www.rainwaterharvesting.co.uk/terms-conditions-of-sale/
