Rainwater Harvesting Diverters & Filters

Water Tank Filter for Roof areas up to 150m2 Rainwater filter for installation in rainwater tanks as part of a rainwater harvesting filter system. This simple filter from 3P Technik is ideal where there is little room and no height difference between...

VF1 Water Tank Filter for Roof areas up to 450m2 Rainwater filter for installation before a rainwater storage tank in the ground. Also often used in river intake systems as the filter is self-cleaning. The VF1 Rainwater Harvesting filter from 3P Technik...

VF1 Combi Water Tank Filter for Roof areas up to 450m2 Rainwater filter for installation either before a rainwater storage tank in the ground or within the rainwater tank. The position of the Water Outlet means that the Filter can be installed on the...

Water Tank Filter for Roof areas up to 200m2 Rainwater filter for installation in rainwater tanks as part of a rainwater harvesting filter system. This quality filter from 3P Technik has two cleaning steps built into the stainless steel filter. The first...

Water Tank Filter for Roof areas up to 200m2 Rainwater filter for installation in rainwater tanks as part of a rainwater harvesting filter system. This quality filter from 3P Technik has a stainless steel filter within it to take debris (leaves and...

Water Tank Filter for Roof areas up to 200m2 Rainwater filter for installation in rainwater tanks as part of a rainwater harvesting filter system. This quality filter from 3P Technik has two cleaning steps built into the stainless steel filter. The first...

Mono Overflow Siphon for thicker walled Rainwater Harvesting Tanks The Mono Overflow Siphon design includes a rodent and odour barrier. It is best used in thicker walled rainwater harvesting tanks (ie concrete tanks) with 4" grommets and seals (not...

Soakaway/Infiltration Crate SuDS Filter for Roof areas up to 800m2 Rainwater Retention Filter to 45l/sec max flow. For installation before storm tanks and flow control chambers. This 3P Technik filter is ideal to prevent and reduce blockages where...

How to Keep Rainwater Clean in Large Water Storage Tanks Ideal for use in large-scale rainwater harvesting installations. It is suitable for DN150 plastic pipe (6" pipe). Max outer dimension of pipe 160mm. When you harvest rainwater, it is important to...

Combined Rainwater Tank Filter and Overflow Siphon The Siphon Filter is a compact rainwater filter with an in-built Overflow Siphon for installation in a concrete or plastic rainwater tanks. Ideal for converting tanks like old septic tanks and cess...

Duo Overflow Siphon for thicker walled Rainwater Harvesting Tanks The Duo Overflow Siphon design has a built in rodent and odour barrier. It is best used in thicker walled rainwater harvesting tanks (ie concrete tanks) with 4" grommets and seals (not...

Basic Rainwater Tank Overflow with Odour Trap and Rodent Barrier The 3P Basic Overflow Siphon has a rodent barrier made of sprung stainless steel. This prevents small animals from entering your tank. The"U-Bend" shape of the Siphon also serves as an...