10 Best Aquarium External Filter With Uv Steriliser in The UK

Last updated on 26/05/2025
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Best Choice
1
9.9
Exceptional
Sunsun 3000l/h External Canister Filter for Fish Tank Aquarium with UV Flow Control
Finest-Filters
Sunsun 3000l/h External Canister Filter for Fish Tank Aquarium with UV Flow Control
Why We Love It
  • Adaptable flow control feature.
  • Effortless maintenance and cleanliness.
  • Built-in UV steriliser.
Main Highlights
  • 5-Stage canister with 9W UV steriliser 240V 50Hz with UK power plug LCD display which control the operation time of the UV and the pump speed Adjustable Flow: 1200 l/h to 3000l/h 6 operating Flow speeds (1200l/h, 1600l/h, 2000l/h, 2400l/h, 2700l/h, 3000l/h).
  • Newest canister from SunSun that is easy and simple to use. The HW-3000 features an LCD display that will surely enhance any user's experience with the canister. With an LCD display, users can adjust the flow of the pump. The HW-3000 also has a controllable built-in 9W UV steriliser, which is perfect for keeping algae away from your aquarium.
  • Maintaining the filter is very simple. The drip-free shut-off tap allows you to remove the filter and transport it away from your aquarium fish tank to an area more suitable for cleaning.
9.9
Exceptional
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Best Value
2
9.7
Exceptional
Fluval 207 External Filter
Fluval
Fluval 207 External Filter
Why We Love It
  • Cutting-edge design ensures efficient technology.
  • Re-engineered pump offers quieter operation.
  • Increases surface area for filtration.
Main Highlights
  • Fluval eTEC (Efficient Technology) construction employs cutting-edge design
  • Powerful motor generates constant pumping power and pressure that endures over time
  • Re-engineered, precision-crafted pump runs up to 25% quieter than previous generation
  • New ergonomic AquaStop valves with raised lip for smoother operation
  • Unique vertical pre-filter cartridge with independent access provides more surface area and better mechanical filtration
9.7
Exceptional
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3
9.7
Exceptional
Fluval FX6 High Performance Canister Filter
Fluval
Fluval FX6 High Performance Canister Filter
Why We Love It
  • Super capacity for uninterrupted filtration.
  • Advanced technology ensures pump optimization.
  • Simplifies water changes significantly.
Main Highlights
  • FX6 compact, super capacity canister processes and circulates 2130 Litres of water every hour
  • Smart - advanced microchip technology continuously monitors and optimizes pump performance
  • Self-starting - just add water, plug in and Smart will take over. Trapped air auto-evacuated every 12 hours to ensure maximum efficiency
  • Easy water changes eliminate need to carry heavy buckets. Simply attach hosing to output and Smart does the rest
  • Removable, stackable media baskets eliminate water bypass and hold a total of 1 gallon (3.9 L) of media
9.7
Exceptional
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4
9.6
Superb
allpondsolutions EF2+ Aquarium External Fish Tank Water Filter with 9w UV Steriliser for Coldwater, Tropical or Marine Aquariums, for Tanks Up to 600 Litres – Includes Filter Media - Full Kit.
allpondsolutions
allpondsolutions EF2+ Aquarium External Fish Tank Water Filter with 9w UV Steriliser for Coldwater, Tropical or Marine Aquariums, for Tanks Up to 600 Litres – Includes Filter Media - Full Kit.
Why We Love It
  • Easy setup and priming.
  • UV sterilizer included.
  • Two years warranty.
Main Highlights
  • Suitable for fresh and salt water aquarium fish tanks
  • Easy priming unit - simple setup
  • 9w UV steriliser built in
  • Includes free media (activated carbon, ceramic rings, bio balls and floss foam)
  • 2 Years Warranty
9.6
Superb
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5
9.6
Superb
EvoUV Aquarium Fish Tank UV Steriliser (EVO25S - 25w)
Evolution Aqua
EvoUV Aquarium Fish Tank UV Steriliser (EVO25S - 25w)
Why We Love It
  • Reduces disease pathogens effectively.
  • Clears green water effortlessly.
  • Installs in multiple configurations.
Main Highlights
  • Evolution Aqua evoUV 15w for tanks up to 400L
  • Perfect for lowering disease pathogens
  • Clears green water & algae in aquariums
  • evoUV connects quickly and easily to external filters, powerheads or sump pumps
  • Can be installed in multiple configurations
9.6
Superb
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6
9.5
Superb
PONDFORSE 265GPH Canister Filter, 3-Stage External Aquarium Filter Ultra-Quiet Water Circulation Cleaning Machine with Media for Fish Tanks and Aquariums Up to 75 Gallons (265GPH)
PONDFORSE
PONDFORSE 265GPH Canister Filter, 3-Stage External Aquarium Filter Ultra-Quiet Water Circulation Cleaning Machine with Media for Fish Tanks and Aquariums Up to 75 Gallons (265GPH)
Why We Love It
  • Efficient filtration media included.
  • Adjustable flow rate valve.
  • Quiet and powerful operation.
Main Highlights
  • 【Efficient Filtration Capabilities】 The PondForse canister filter utilizes multiple layers of filtration media to remove particles and impurities from the aquarium water. This comprehensive approach to water filtration helps maintain crystal-clear water and a healthy ecosystem for your aquatic pets.
  • 【Adjustable Flow Rate】 The flow rate control valve offers extensive compatibility, making it suitable for a wide range of aquarium sizes and types. You can easily control the flow rate, ensuring proper flow for optimal effect.
  • 【Powerful Output Performance】 PondForse 10W power filter can circulate up to 265 US Gal/h of water. The energy-efficient motor operates with excellent stability, providing a continuous and reliable power source for the filtration process, and reducing electricity consumption while delivering powerful filtration performance.
  • 【Quiet Operation】 Pondforse canister filter built-in high-performance copper brushless motor ensures a quiet aquarium environment, along with 4 denoising rubber feet to minimize noise. This ensures that it won't disturb your daily activities or disrupt the serenity of your aquatic flora and fauna.
  • 【Comprehensive Filter Media Kit】 Equipped with all essential accessories for creating a highly efficient filtration system in your aquarium. In addition to the whole filter and accessories, you'll also get 1 extra bulb for backup, balls and sponges.Reminder: This filter is not suitable for saltwater.
9.5
Superb
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7
9.3
Superb
Eheim Reeflex UV500 Sterilizer, 300-500 Litre
Eheim
Eheim Reeflex UV500 Sterilizer, 300-500 Litre
Why We Love It
  • Fast and effective sterilization.
  • Clear, clean water guaranteed.
  • Highly efficient UV-C light.
Main Highlights
  • Fast and effective reduction of microorganisms in the water
  • Eliminates turbidity caused by algae or bacteria
  • Internally fitted high gloss aluminium reflects the UV-C light and ensures more efficient sterilisation
  • Package weight: 3.9242 pounds
9.3
Superb
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8
9.2
Superb
allpondsolutions Stainless Steel Aquarium & Pond 55w UV Light Steriliser | SSUV-55 Pond & Fish Tank Clarifier - Helps Remove Algae and Greenwater
allpondsolutions
allpondsolutions Stainless Steel Aquarium & Pond 55w UV Light Steriliser | SSUV-55 Pond & Fish Tank Clarifier - Helps Remove Algae and Greenwater
Why We Love It
  • Ensures crystal clear water.
  • Convenient annual bulb change.
  • Suitable for large ponds.
Main Highlights
  • Suitable for Pond Sizes up to 60,000 Litres. Maximum Flow Rate 14000L/H - Through Flow sterilisation at 8000 L/H
  • Clear Water – Adding a UV Steriliser to your pond or aquarium will help keep your pond or aquarium water looking crystal clear. UV lights need to be used with a pond filter or aquarium filter.
  • UV Sterilisers work by clumping the small algae particles together for the filtration system to then catch the algae within the filter helping to keep the water crystal clear.
  • UV Lights should have the bulbs changed once a year for pond preferably in the spring and six monthly for aquariums.
  • Hosetails to fit: 1.5, 1.75, 2 / 38mm, 44mm, 51mm
9.2
Superb
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9
9.1
Superb
allpondsolutions 1400EF+ Aquarium External Fish Tank Water Filter with 9w UV Steriliser for Coldwater, Tropical or Marine Aquariums, for Tanks Up to 600 Litres Includes Filter Media - Full Kit
allpondsolutions
allpondsolutions 1400EF+ Aquarium External Fish Tank Water Filter with 9w UV Steriliser for Coldwater, Tropical or Marine Aquariums, for Tanks Up to 600 Litres Includes Filter Media - Full Kit
Why We Love It
  • Quiet and low noise operation.
  • Easy clean tap system.
  • Includes filter media.
Main Highlights
  • Multi Layer Filtration System (Filter media included)
  • Quiet running / Low noise with built in 9w UV Clarification
  • Self Priming External Filter with Easy Clean Tap Shut Off System
  • Hose size: 20mm Outside diameter, 15mm Inside diameter
  • Dimensions: 258 x 258 x 430 mm
9.1
Superb
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10
9.0
Superb
All Pond Solutions Aquarium External Fish Tank Filter 1000 Litre/ Hour Plus 9W UV Light Free Filter Media
allpondsolutions
All Pond Solutions Aquarium External Fish Tank Filter 1000 Litre/ Hour Plus 9W UV Light Free Filter Media
Why We Love It
  • Multiple filter media included.
  • Extremely quiet operation.
  • Easy clean tap system.
Main Highlights
  • Filter media included - Bio balls, Ceramic Rings and Active Carbon
  • Quiet running and Low noise with built in 9W UV Clarification
  • Self Priming External Filter with Easy Clean Tap Shut Off System
  • Hose size: 20mm / 0.8Inch Outside, 15mm / 0.6Inch Inside Diameter
9.0
Superb
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