Evolution Aqua's pond UV clarifiers have been completely re-designed for 2021, to deliver even gre...Evolution Aqua's pond UV clarifiers have been completely re-designed for 2021, to deliver even greater performance and improved serviceability. 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 is the ease of serviceability of the evoUV. 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 unit horizontally or vertically, or at any angle you choose. The new Evolution Aqua evoUV Clarifiers are a professional range of powerful ultraviolet units that are both economical and extremely efficient when it comes to eliminating algae in your pond. As the algae rich water passes through the UV unit, the ultraviolet light destroys the single-cell algae that cause green algae. The Evolution Aqua EvoUV Clarifiers are powerful yet economical units that have been designed using the latest techniques to ensure effective flow rates and optimum performance. These units will work alongside many different filtration systems and are easy to install using a flexible hose or hard pipe, making them easy to integrate within existing pipework runs. The evo 25w comes with two 1 1/2" BSP Male threaded stepped hosetails (25mm, 32mm, 38mm) The EvoUV Units feature a low energy electronic ballast that is positioned in a robust and completely watertight compartment with full thermal overload protection. Model: evo25 Max Pond Size: 20,000 Litres Max Flow Rate: 10,000 Litres/Hr UVC Watts (T8 Bulbs): 25W Inlet/Outlet Size: 1.5" Dimensions (LxWxH): 580 x 88 x 167mm Comes supplied with two 1 1/2" BSP Male threaded stepped hosetails (25mm, 32mm, 38mm). 2 year manufacturer guarantee included.
This guide is for pond owners seeking to eliminate unsightly green water caused by algae. The Evolution Aqua evoUV 25w clarifier effectively clears pond water using ultraviolet light. Note that while highly effective, regular maintenance is required to ensure optimal performance. This guide covers setup, usage, troubleshooting, and more to help you keep your pond crystal clear.
All features
Colour
Green
Model Part Number
evo25
Brand
Evolution Aqua
Extended Product Information
FAQs
How often should I replace the UV bulb?
The UV bulb should be replaced every 6-12 months, or as recommended by the manufacturer, to maintain optimal performance.
How do I clean the quartz sleeve?
Carefully remove the quartz sleeve and clean it with a soft cloth to remove any debris. Be gentle to avoid damage.
What size pond is this clarifier suitable for?
The evoUV 25w is suitable for ponds up to 20,000 litres.
Where should I install the clarifier in my filtration system?
Install the clarifier inline, after the pump and before the water returns to the pond.
Can I use this clarifier with a saltwater pond?
This unit is designed for freshwater ponds only. Using it with saltwater will void the warranty.
What is the warranty period?
The Evolution Aqua evoUV 25w comes with a 2-year manufacturer's guarantee.
What are the dimensions of the unit?
The dimensions are 580 x 88 x 167mm (LxWxH).
What hose sizes does it support?
The unit comes with stepped hosetails that support 25mm, 32mm, and 38mm hoses.
Troubleshooting
Clarifier is not clearing the pond water.
Check the UV bulb. Replace if necessary. Clean the quartz sleeve to remove any build up. Ensure the pump flow rate is within the unit's specifications.
Unit is leaking.
Inspect all connections for leaks. Tighten any loose fittings or replace damaged components.
UV bulb not working.
Check the power supply. Make sure the ballast is functioning. Replace the bulb if needed.
Reduced water flow through the unit.
Check for any blockages in the unit or hoses. Clean or replace the hoses if needed.
Pros and Cons
Pros
Effectively clears green water caused by algae.
Easy to install and maintain.
Energy-efficient operation.
Durable and robust construction.
Compatible with various filtration systems.
Comes with a 2-year manufacturer's guarantee.
Cons
Requires regular bulb replacement.
UV Bulbs degrade over time affecting performance.
May not be effective against all types of pond algae.
Performance depends on correct sizing for the pond volume.
Stepped hosetails may require specific hose fittings.
Requires some space for installation.
Setup, Compatibility & Care
Installation:
The evoUV can be installed horizontally, vertically, or at an angle using the included mounting plates.
Connect the unit inline with your pond filtration system, typically after the pump and before the water returns to the pond.
Use the stepped hosetails (25mm, 32mm, 38mm) to connect the unit to your chosen hose size.
Compatibility:
Compatible with most pond filtration systems.
Ensure the pump flow rate does not exceed 10,000 litres/hour.
Care:
Regularly clean the quartz sleeve to remove debris and maintain UV light penetration.
Replace the UV bulb every 6-12 months (or as recommended by the manufacturer) to ensure effectiveness.
Inspect the unit periodically for any leaks or damage.
Winterize the unit if necessary, depending on your climate.