Bio-UV 40 Professional
Bio-UV 40 Professional
£ 1,745.00
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The Bio-UV 40 Professional UVC units are probably one of the worlds best UV system they are made from 316L stainless steel. With a 6" body and 2-3" returns for today's high flow system.

Bio-UV 40 Professional UVC units incorporates a single lamp for ponds up to 30,000 gallons, with a long life lamp of 9000 hours.

How it works:

It has long known that ultraviolet lamps at a wavelength of 254 nanometers, or 2537 Angstrom, have high bactericidal, virucidal and algicidal properties. Type C ultraviolet eradicates germs by aggressively disrupting the cell metabolisms leading to their destruction.

These lamps should not be mistaken for ozone producing lamps, which operate at different wavelengths. Ultraviolet radiation is measured in micro watts/second/cm2. The key elements for efficient disinfecting are based, on one hand on the exposure time (i.e. the ratio between the size of the pond and the flow rate through the filter pump), and on the other hand, on the energy emitted in micro watts/second/cm2 at the furthest point from the lamp. Performance is measured in milijoules (mj) by combining the energy emitted by the lamp and the exposure time.

The BIO-UV range UV-C lamps work at levels above the minimum required to destroy the principle micro-organisms, which may be found in koi ponds. In addition, thanks to the reflection produced by the stainless steel (316L) within the chamber, efficiency is increased by 20 to 30%. Micro-organisms must, in theory be exposed to the radiation for a minimum of 1 second. However, BIO-UV equipment specifications, depending on the flow rates, double the exposure time to 2 seconds, for optimal disinfecting. In order not to hinder the action of the UV-C it is important to have a high filtration quality so that large particles do not screen the radiation.

All units are IPS4 rating. Kills 99.9% of algae spores, bacteria and viruses.

The BIO-UV 40 system gives you the comfort of knowing that your water quality is superior to that of any other type of system. ease of installation , virtually no maintenance and optimum reliability


Bio-UV offers a 5 year warranty on the stainless steel chamber and a full one year warranty on all other components (including UV lamp). If installed according to manual. See full terms and conditions.

Type Pond Size Height Watt GPH Dia Kg
UV10 Up to 4000 gallons 42 cm 38 2599 15 cm 7.6
UV20 Up to 8000 gallons 69 cm 59 4500 15 cm 9
UV30 Up to 150000 gallons 94 cm 75 7000 15 cm 11
UV40 Up to 27000 gallons 120 cm 108 9000 15 cm 14
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