Oase Bitron Premium 120 W UVC

Oase Bitron Premium 120 Watt UVC

High Output Stainless Steel UV Clarifier for Large Koi and Swim Ponds

The Oase Bitron Premium 120 Watt UVC is a high intensity stainless steel ultraviolet clarifier designed for large koi ponds, swim ponds and professional filtration systems. Built for durability and performance, it delivers exceptional algae control and advanced pond sterilisation in demanding installations.

Constructed from robust stainless steel, the Bitron Premium range prioritises long term reliability and maximum UV efficiency. Internally, the reactor chamber is engineered for extended water retention time and uniform flow distribution. As a result, pond water receives consistent and optimised exposure to ultraviolet radiation, increasing treatment effectiveness even at high flow rates.

Dual Lamp Control and Seasonal Energy Efficiency

The 120W model operates using 2 x 60W UV lamps, which can be switched independently. This allows you to reduce UV output during cooler months, lowering energy consumption and extending bulb life while still maintaining adequate sterilisation. During peak summer conditions, both lamps can run simultaneously for maximum algae control.

The Bitron Premium 120W eliminates unicellular algae responsible for green water. In addition, it reduces harmful bacteria and pathogens, supporting healthier fish and improved overall water quality. Because of its long retention time and flow optimised reactor design, it provides exceptionally effective sterilisation compared to conventional plastic UV clarifiers.

Designed for direct integration with Oase ProfiClear gravity fed or pump fed drum filters, the Bitron Premium can also be installed within other high flow filtration systems. It is suitable for:

• Natural or swim ponds up to 185m³
• Goldfish ponds up to 100m³
• Koi ponds up to 66m³

Key Features

• 120W high intensity ultraviolet clarifier
• 2 x 60W lamps with independent switching
• Stainless steel housing for durability and UV reflection efficiency
• Extended water retention time for superior sterilisation
• Flow optimised reactor design
• Eliminates green water algae
• Reduces harmful bacteria and pathogens
• Visual function check of UVC bulbs
• Direct 110mm connections for gravity fed systems
• Designed for ProfiClear drum filter integration

Technical Specifications

• Power: 120W
• Bulbs: 2 x 60W genuine Oase UV bulbs included
• Bulb life: approx 8,000 hours
• Independent lamp switching
• Inlet connection: 110mm
• Outlet connection: 110mm
• Max flow rate: 70,000 litres per hour
• Optimum flow rate: 33,000 litres per hour
• Dimensions: 700 x 387 x 305mm
• Cable length: 7m
• Housing: Stainless steel
• Guarantee: 2 years extendable to 3 years

Technical information

Practical setup advice

Before ordering, think about how this product fits into the full pond setup. Compatibility, maintenance access, pipe or hose size and future servicing are often just as important as the headline specification. A product that is technically suitable can still disappoint if it is installed with restricted flow, poor access or the wrong supporting equipment.

Where possible, plan the main product and the accessories together. This makes installation neater, maintenance easier and the final system more reliable over time.

Best results in the pond

Oase Bitron Premium 120 W UVC should be used as part of a sensible water quality routine. Treatments work best when the pond is correctly filtered, well aerated and tested regularly. Before adding any pond treatment, check the pond volume, read the dosage instructions and consider recent changes such as heavy rain, filter cleaning, medication, water changes or new fish.

• Measure the pond volume as accurately as possible before dosing.
• Use water tests to understand the problem before treating.
• Keep filters and aeration running unless the product instructions say otherwise.
• Allow time for the pond to respond before repeatedly adding more product.

Good pond care is usually a combination of filtration, testing, sensible feeding and the correct treatment at the right time. That approach gives more reliable results than treating symptoms without checking the cause.

Helpful links and compatible products

Use these links to plan the rest of the system around this product. The right pump, pipework, UV, air supply, media or spares will make the installation easier to set up, maintain and service.

• View the full Oase range
• Browse pond UV clarifiers
• Replacement UV bulbs and quartz sleeves
• Pond filters
• Pond pumps
• Standard flexible pond hose
• Heavy duty flexible pond hose

More useful ranges and guides

These related ranges and guides may help you compare options, choose the right accessories and plan the full pond system rather than viewing this product in isolation.

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