These UV units have unmatched performance at high flow rates and are constructed of premium stainless steel (316L). At the prescribed flow rates, the housing's 150 mm diameter ensures a minimal exposure to UV radiation of 2 seconds (see table). They eliminate 99.9% of hazardous bacteria and viruses, including Aeromanas, Pseudomonas, and Legionella, by using unique "High Intensity" UV lamps with an output of 30.000 micro Watt and a minimal exposure of 2 seconds!
Instead of considering the pond's volume when selecting a BIO-UV light, consider the effective flow rate per hour that the pump can give. Instead of chlorine, BIO-UV lamps are used to disinfect swimming pools.
- 3 bar maximum continuous pressure;
40 oC is the maximum water temperature.
- 8000 hours of useful use (after 8000 hours of use, performance is assessed).
Is delivery free?
We offer free delivery on the majority of our products over £50. This excludes live fish and bespoke filters. Delivery to UK mainland addresses is £3.95 as standard, or £6.95 for express.
How do I return a product? Get in touch via email or phone and let us know your problem, we will then help as much as possible. A postage address will be given for you to return the product back to us, and postage will be refunded where applicable to our terms and conditions, which are in line with consumer rights.
At Steel City Koi, we offer a wide range of safe and secure payment options when shopping with us.
Accepted payment methods:
Debit/Credit Cards (Inc American Express)
BACS (for faster dispatch of products) please get in touch for this
Cash upon collection *only for live fish
Pay Later options currently include Klarna and Clearpay