Evolution Aqua’s pond UV clarifiers have been completely re-designed, to deliver even greater performance and improved serviceability. Our range of six evoUV pond clarifiers are made using the very latest technology and design techniques, ensuring there is even water flow through the unit, and optimum ultraviolet light penetration.
One feature of the Evolution Aqua Evo UV 55 watt is the ease of the serviceability. Changing bulbs, quartz sleeves or replacing a ballast are quick and simple to do.
The evoUV is simple to install, with universal mounting plates allowing you to fix the unithorizontally or vertically, or at any angle you choose.
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Evolution Aqua Evo UV 30 WattStarting at £184.95
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Nexus 320 Ti UV Upgrade Kit£599.95 -
Nexus 220 Ti UV Upgrade Kit£499.95 -
Evolution Aqua Evo UV 25 watt£134.95
Evolution Aqua’s pond UV clarifiers have been completely re-designed, to deliver even greater performance and improved serviceability. Our range of six evoUV pond clarifiers are made using the very latest technology and design techniques, ensuring there is even water flow through the unit, and optimum ultraviolet light penetration.
One new feature of the Evolution Aqua Evo UV 55 watt is the ease of the serviceability. Changing bulbs, quartz sleeves or replacing a ballast are quick and simple to do.
The evoUV is simple to install, with universal mounting plates allowing you to fix the unithorizontally or vertically, or at any angle you choose.
It has to be said they look really impressive. The styling of the models has a contemporary look, and they will sit perfectly alongside Evolution Aqua’s current range of filters, complementing them for style and quality.
There are 6 Evo Uv that are in the range. The Evo 15, Evo 25, Evo 30, Evo 55, 75 and Evo 110. This broad spectrum means that many pond owners will be able to add the new UVs into their current set-ups.
Other unique features of the Evolution Aqua evoUV include:
- 1.5 inch inlet and outlet on all models
- Electronic Ballast
- Higher reflective index than stainless steel
- Design gives less head loss than other manufacturers models – saving energy costs.
- The evoUV units can be mounted both horizontally and vertically
- IP Rating IPX5
- 2 year warranty
- Made in the UK
Evolution Aqua’s evoUVs will be the perfect solution for pond owners looking to eradicate green water. One of the major benefits of Evolution Aqua’s evoUV range is the build quality, as they will be manufactured from the same polymer as used on the tried and tested Nexus, Eazypod and Cetus. This means that this hard wearing UV stabilised PE will offer a higher reflective index than a stainless steel body and will ensure that the bulbs and ballast are securely protected.
Key Specifications
UV Power: 55 W high‑output T8 lamp (1 × 55 W T8)
Maximum Pond Size: Up to 55,000 litres (~12,100 UK gallons / 14,500 US gallons)
Recommended Max Flow Rate: ~15,000 L/H for optimum effect (up to 20,000 L/H max)
Inlet / Outlet: 1½ inch connections
Fittings Included: 2 × 1½ inch threaded stepped hosetails
Dimensions: ~990 mm (L) × 85 mm (W) × 153 mm (H) (excluding hosetails)
Mounting: Can be installed horizontally, vertically, or at an angle
Ballast: High‑output, energy‑efficient electronic ballast for stable UV performance
Guarantee: 2‑year manufacturer warranty
Ensure water that enters the UV is mechanically filtered first (removing debris improves UV efficiency).
The unit should not be submerged — it must be installed with water pumped through it.
UV bulbs weaken over time even if they still emit light — replace annually for best results.
Standard Delivery Monday to Friday, via DPD or APC
You will receive from our courier tracking details once your item has been despatched, please ensure you check your email / mobile number to monitor your parcel in transit.
Delivery costs for standard items in the UK - £5.95
(Surcharges do apply to remote postcodes)
Heavy items - £9.95
Pipe - £14.95
Larger items:
Palletised items - Some large oversize products, typically items weighing more than 30kg, may require delivery via pallet. Standard Pallet charge is approx. £50.00. To ensure there are no delays with delivery, please include a contact number when placing the order.
Overseas – DHL and UPS, cost based on weight / volume at checkout.
Damages
Although we check that items we send are in good condition before despatched and are packed well to prevent damage, it is sometimes inevitable that the occasional item will get broken in transit.
Should this happen, please let us know within 24 hours of receiving your parcel. We will ask you to email us providing some images of the damage so we can address this with the courier.
We will arrange for a replacement to be sent out to you as quickly as possible, free of charge.
Below is a list of documents that you may find useful.
Can’t find what you’re looking for? Call 01777 839176 or use our contact form







