Evolution Aqua 15 Watt UV Clarifier for Ponds up to 4,000 Gallons

Clear Green Pond Water Fast with the Evolution Aqua 15W UV Clarifier

Tired of staring into a murky, green pond where your fish disappear from view? Single-celled green algae turns beautiful water into pea soup, and no amount of scooping fixes it. The evoUV tackles the problem at its source, zapping algae with targeted UV light so your water turns crystal clear and stays that way. Fit it, switch it on, and watch your pond come back to life.

• Green Water Control: Breaks down single-celled algae so your pond water turns clear and stays that way
• Energy Efficient: High-output, 15W ballast delivers strong UV sterilization without a high power draw
• Easy Servicing: Bulb, quartz sleeve, and ballast can all be replaced without hassle
• Flexible Installation: Universal mounting plate fits horizontal, vertical, or angled placement
• Connection Options: Stepped hosetails included for flexible hose, with hard pipe installation also supported
• Fittings: 1 1/2" female threaded inlet/outlet, with 2" adapter fittings usable for wider pipe
• Capacity: Rated for ponds up to 4,000 gallons with a max flow rate of 1,800 GPH
• Guarantee: Backed by a 2-year guarantee for long-term reliability

Green Water Meets Its Match with the Evolution Aqua 15 Watt Pond UV Clarifier

Green water is caused by single-celled green algae floating freely through your pond. The evoUV passes this water directly past a powerful UV bulb, breaking down the algae so it clumps together and gets trapped by your filter. The unit is easy to recognise, with its white cylindrical housing, black end caps with connecting cables, and the black "evoUV Professional UV Clarifier" label carrying the 15W rating and the Evolution Aqua logo.

• Kills free-floating algae as water flows through the unit
• Prevents green water from returning with continuous treatment
• Delivers crystal clear, healthy water so you can see your fish again

Pair it with an Evolution Aqua pond filtration system and you get the cleanest, healthiest water this unit can produce.

High Output Bulb with Low Power Draw

Clearing your pond should not send your electric bill soaring. The evoUV runs a high-output, energy-efficient ballast that pushes maximum UV sterilization from the 15W bulb while keeping power consumption down. You get strong performance without the running-cost worry.

Fully Serviceable for Easy Maintenance

When parts eventually need attention, the evoUV makes it painless. The whole unit is designed to come apart cleanly for quick servicing.

• Bulb replacements done in minutes
• Quartz sleeve changes without a struggle
• Ballast replacements made simple

No need to replace the entire clarifier when a single component wears out.

Setting Up the Evolution Aqua 15 Watt UV Sterilizer Takes Minutes

Fitting the evoUV takes very little effort. Universal mounting plates let you position the unit horizontally, vertically, or at an angle to suit the space around your pond. Viewed from the side, the white body with its teal collar rings, black end caps with cables, and integrated mounting bracket and stepped hosetail fitting is easy to place wherever suits your setup.

• Included stepped hosetails connect flexible hose to your pump and filter
• Hard pipe installation supported for a permanent setup
• 1 1/2" female threaded inlet and outlet
• Two 1 1/2" threaded hosetails supplied in the box
• 2" fittings can be glued to the outside of the inlet/outlet to adapt to 2" pipe

Choose the Right Evolution Aqua 15 Watt Pond Clarifier for Your Pond

The evoUV range comes in six models — the evo15, evo25, evo30, evo55, evo75, and evo110 — to match different pond sizes and UV sterilization needs, with the comparison chart presenting capacities in litres, UK gallons, and US gallons. 

• Max. pond size: 4,000 gallons
• Max. flow rate: 1,800 GPH
• Bulb power: 15W

Backed by a 2-Year Guarantee

Every evoUV clarifier is covered by a 2-year guarantee, giving you confidence in the reliability and longevity of your unit. Buy once, run it for seasons to come, and keep your pond looking its best year after year.

Product Specs