Delivering Sustainable Water

Maintenance

Like any appliance, rainwater harvesting systems benefit from periodic care and maintenance to ensure years of trouble free service.

KingspanWater integrated systems are very low maintenance – The principle tasks involve the periodic checking of the filtration systems that capture dirt and debris from the roof area.

The general maintenance tasks are outlined below

Gutters and downpipes

Although not directly part of the envireau rainwater harvesting system, it is good practice to ensure that these are occasionally inspected to ensure they are in good order and free of leaves & debris.

Storage Tank

The storage tank is made from maintenance free materials (GRP or Polyethylene, depending on model). The water in the tank may build some visual sediment over time and this should be removed if excessive, but generally this is entirely normal and does not compromise the system’s safe operation.

Pump

The pump unit within the Envireau rainwater harvesting systems is a maintenance free, sealed unit. It does not require any maintenance, apart from the attached filter to be cleaned yearly (see below)

Filters

The primary filter that requires maintenance is the leaf filter – this is located in the top of the tank ‘turret’ of both the raintrap and domestic envireau systems.

Cleaning is quick and simple. The filter cartridge is simply lifted out and cleaned under a hose or tap and then slotted back into place. We recommend this is done at quarterly intervals.

Envireau rainwater harvesting systems have two further filters - The pump filter should be inspected yearly and the ‘in-line’ filter (located with the building) should be inspected at the same time. Both require a simple rinse wash similar to the leaf filter above.

Kingspan Service Logo

A scheduled maintenance service for rainwater harvesting systems is available through the Kingspan Environmental Service division.

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Our technical team will prepare a tailored quotation to your specification, including likely savings, component details, and installation instructions.

Case Studies

Severnside Housing, Shropshire

When Severnside Housing needed to provide quality, affordable homes it embarked on a building project that would not only meet their local communities’ needs but also provide sustainable housing for the area.

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Downloads

Rainwater harvesting
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BS8515 Guide
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SUR1 Guide
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Rainwater Harvesting advice for plumbers and installers
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