VF1 Combi Rainwater Tank Filter System

£258.00 ex. VAT

The VF1 Combi rainwater filter from Shrewd Industrial Ltd is a high-performance rainwater filter UK solution, designed for installation inside a tank or as a pre-tank filter system. Engineered for efficiency and flexibility, it ensures clean, reliable water flow for modern rainwater harvesting systems and is suitable for roof spaces up to 450 m².

With a bottom outlet for filtered water and a side discharge for waste, this rainwater tank filter effectively separates debris while maintaining consistent performance. Its design makes it ideal for both domestic and commercial applications across the UK.

The unit can be installed internally within a tank or externally before water enters the system. It also supports adjustable outlet positioning, allowing easy integration into different pipe layouts. When fitted directly onto a tank, it can function as a secondary turret using a compatible seal.

This self-cleaning rainwater filter system delivers the same proven performance as the VF1 Volume Filter, making it a dependable choice for long-term water management.

Suitable for roof areas up to 450 square metres
Estimated Delivery time is 3 days

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Description
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Key Features & Specifications

Suitable for roof areas up to 450 m² (DIN 1986 compliant)
High flow rate: 1.5 litres per second (5.4 m³/hour)
300 mm inlet to outlet height difference for optimal flow
Suitable for domestic, commercial, and industrial use
Durable and corrosion-resistant construction

Applications

This rainwater filtration system UK is ideal for:

Reduce mains water usage and improve sustainability with an efficient tank filter system.

Maintenance

The VF1 Combi is designed as a low maintenance, self-cleaning rainwater filter. Cleaning is typically required only once or twice per year, depending on environmental conditions and debris levels.

How It Works

Rainwater enters the filter and is evenly distributed across a cascade system, maximising filtration efficiency.

Larger debris is removed during the first stage and directed to waste. The water then passes over a fine 0.65 mm sieve, where smaller particles are separated and flushed away automatically.

Clean water exits through the bottom outlet into the storage tank, while all contaminants are safely discharged. This process ensures consistent performance and minimal upkeep.