OASE Vitronic 36W Pond UV Clarifier

$639.95

It can take up to 6000 litres per hour.

We recommend this product for people who already have biological filtration, but are still experiencing green water due to the pond’s sun exposure

For ponds up to 20000 litres, less if the pond has lots of big fish!

SKU: OAS-VITRON-36

Categories: FISH POND EQUIPMENT, Pond Filters, The Fish Works fish pond supplies, UV filters for fish ponds

Description
Additional information

OASE Vitronic 36W UV Clarifier for Ponds

A quality German-engineered UV clarifier from one of the world’s most trusted pond equipment brands. If your pond has solid biological filtration in place but still turns green due to sun exposure, this is the product you need. The OASE Vitronic 36W eliminates free-floating algae and reduces harmful bacteria by exposing pond water to powerful UVC light, delivering consistently clear water without chemicals.

Is a UV Clarifier What You Need?

A UV clarifier is not a replacement for biological filtration, it works alongside it. If your water is green but your filter is healthy, a UV clarifier is exactly the right solution. It targets suspended algae that biological filters can’t catch, giving you clear water even in ponds with high sun exposure. If you’re not sure whether your pond needs a UV clarifier or a filter upgrade, get in touch and we’ll help you work it out.

Key Features

Eliminates Green Water	Highly effective against suspended algae, the primary cause of green, murky pond water.
Reduces Harmful Bacteria	UVC light neutralises harmful bacteria and pathogens, supporting a healthier environment for fish.
Bypass Technology	Primary clarifier with bypass design for efficient water treatment at flow rates up to 6,000 L/h.
Direct Filter Installation	Installs directly onto OASE BioSmart 18000/36000 and BioTec ScreenMatic² filters for a clean, integrated setup.
Visual Function Check	Built-in control window lets you confirm the UVC bulb is operating at a glance, no guesswork!
Easy Maintenance	Quick-locking technology allows tool-free bulb replacement and quartz glass cleaning.
Universal Hose Connections	Includes stepped hose nozzles for 25mm, 32mm and 38mm hose diameters (1″, 1¼”, 1½”).
100% Eye Safe	Fully enclosed housing provides 100% protection against UVC exposure.

Specifications

Product Number	56885
Power Consumption	36W
Max Flow Rate	6,000 L/h
Suitable Pond Size	Up to 40,000L (no fish) \| Up to 20,000L (with fish) \| Up to 10,000L (koi pond)
Hose Connections	25mm / 32mm / 38mm (1″, 1¼”, 1½”)
Max Operating Pressure	0.6 bar
Voltage	220-240V / 50-60Hz
Cable Length	5m
Weight	2.28 kg
Warranty	2 years

Spare Parts

Code	Description
11PS167	Replacement 36W UV Globe (240V)
11OS317	Replacement Quartz Glass with Rim
11OS342	Replacement UVC Electronics Unit

Not sure if this UV clarifier is the right size for your pond? We’re happy to help.
Get in touch for free expert advice anytime.

⚠️ Heads-up: A UV clarifier works best alongside existing biological filtration — it is not a standalone filter and will not remove ammonia or nitrite from your pond water.