Hydroflow K40

The HydroFLOW k40 Aquaklear is designed to improve the water quality of pools, hot tubs, spas, ponds and other water features. Reducing bacterial levels and improving filtration in pools, spas, and ponds leads to clearer and more pleasant water, a reduction in maintenance regimes and a reduction in the backwash, making them both more pleasant to use and cheaper to run.

Aquaklear has a range of benefits designed to make your system cheaper easier to maintain, and more pleasant to use. The k40 is designed to reduce bacteria levels, reduce hazardous chlorine use (and its unpleasant smell), and help improve filtration for lower turbidity and reduced backwash.

The k40 fits easily around existing pipework, generally on the inlet to the pump and before the filter. The unit can be fitted around pipes of up to 63mm diameter and of any material with no plumbing required.


• Signal monitor light
• PSU: Input 110-240V AC
• Unit: Input 12V AC/DC
• Max power: 1.2 W
• Weight approx: 300grams
• Dimensions: H 152 x W 118 x D45mm
• Maximum pipe diameter 63mm OD
• Lead length 3m


HydroFLOW units are working all over the world on multiple applications, treating carbonate and non-carbonate scaling and filtration issues in a wide variety of industries.

• From residential to heavy industry
• From spa to steel mills
• Suitable for any pipe material
• From 15mm to 1500+mm OD pipe diameter