Burtons Combination Filters
At Koi Water Garden Ltd, we are able to offer competitive prices on not only high quality Koi, but also on Koi related goods such as the very best in Combination Filters.
last updated 17th April 2025
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Burtons Combination Filters
Combination filters are essentially the merging of two technologies, rotary drum pre-filters and moving bed biological filters into one combined unit. This saves space, plumbing complexity and the associated costs, and also of course the risks of a mismatch between two differing types of filters which may not work well together. In this way the whole filter becomes an automatic system, with virtually no maintenance required, since drum filters are almost 100% automatic in operation, and moving bed technology has proven to be just about the most efficient form of biological filtration available, being virtually maintenance free and very efficient.
The Burtons Combi Filter range
The Burtons Combi range of combination filters provide the perfect filtration solution for a wide range of Koi ponds, up to at least 6,000 gallons (27,250 litres)or more. With two models in the range, all featuring the latest electronic and automated control, direct drive motors, external pre-fitted high pressure wash pumps and generous biological capacity, these filters are among the very best of breed. Manufactured in the UK, they are very well built, rugged and reliable and provide near perfect water quality.
Why Burtons? - Just look at the benefits and features below compared to most Eurpean manufactured units:-
• DC drive motors and flush pumps, smaller, lighter and much, much less power consumption.
• Fine filter fitted before the flush pump - easily replaceable filter element.
• Steel gears for direct drum drive - not plastic!
• Very comprehensive drum construction with substantial support for the drum screen - drum screens last longer.
• Drum seals easy to replace.
• Very comprehensive set up options via the controller for cleaning method/times and duration.
• Four plug sockets provided for attaching the main pump and onboard UV.
• Using these sockets for the UV ensures it switches off when the lid is removed - absolutely safe.
• Using these sockets for the main pump ensures it will switch off if the water level drops too low for the drum to operate.
• Option to fit two submersible UVs - not just one.
• UVs works INSIDE the drum - not outside! So much more effective at keeping the drum screens clean.
• Supplied direct from the UK manufacturer - not a distributor.
• Products normally available from stock - quick deliveries.
• Excellent support, direct from the UK manufacturer.
• Spare parts readily available from stock and sensibly priced!
• Comprehensive operating instructions supplied!
• Two year warranty.
• The lids fit!

Above: Drum chamber for Burtons Combi range.

Above: The professional control unit.

Above: Controller module and power center for the Burtons BD Combi range.

Above: DC Flush pump and filter module.

Above: Crouzet Virtual display app for the Burtons BD150 Combi filter.

Above: DC Drive motor and Gearbox.
Burtons BD150 Combi
Burtons BD 150 Combi Features:-
The Burtons BD 150 Combi offers ultra efficient mechanical filtration, combined with excellent efficient biological filtration, all in one compact unit. DC drive motor and wash pump technology means great reliability and lowe power consumption. This model can now also be controller remotely from your smart phone or lap top via an app, and to access the control you need to download the Crouzet Virtual Display app on the App store for Apple devices or Google Play Store for Android devices.
Built to a very high standard, the filter features the following;
· Max recommended flow rate of 2200 gallons (10,000 litres) per hour
· 2 x 110mm inlets and 2 x 110mm outlet
· Fully automatic controller module
· 60 micron screen with Blanketweed and debris trap on drum.
· Lid with safety cut off switch
· low wattage external cleaning pump pre-fitted
· Ultra reliable low wattage drive motor
· Direct drive
· Blue Tooth technology enabled - run it from your mobile phone!.
· Filter can still be run if the drive motor fails
· 100 litre (max capacity)Bio chamber.
· Installation height above water level 17cm
· Dimensions— External; 11200mm x 600mm x 700mm ( LxWxH )
· 2 year warranty.
· Designed for ponds up to 2200 gallons (10,000 litres)
· Can be fitted with up to two submersible UVs
Size | Price | |
Burtons BD150 Combi Filter. | £2600.00 |
Burtons BD150 Combinatiom filter
Compact size but with a super performance, the BD150 filter will handle flows of up to 2200 gallons per hr (10 cu m per hr)
Burtons BD300 Combi Filter
The Burtons BD300 Combi Features:-
The Burtons BD 300 Combi Filter offers ultra efficient mechanical filtration, combined with super efficient biological filtration, all in one compact unit. DC drive motor and wash pump technology means great reliability and lowe power consumption. This model can now also be controller remotely from your smart phone or lap top via an app, and to access the control you need to download the Crouzet Virtual Display app on the App store for Apple devices or Google Play Store for Android devices
· Built to a very high standard, the filter features the following;
· Flow rate of 7700 gallons (35,000 litres) per hour
· 3 x 110mm inlets and 3 x 110mm outlet
· Dry run protection
· Fully automatic control panel.
· 60 micron screen.
· Low wattage external wash pump pre-fitted
· Direct drive
· Blue Tooth technology enabled - run it from your mobile phone!.
· Filter can still be run if the motor fails
· 140 litres capacity of bio media.
· Full 2 year warranty ( exc. screen)
· Dimensions— External ; 1480mm x 658mm x 740mm ( LxWxH )
· Drum Size—420mm (D) x 415 (W)
· Max water level height - 542mm
· Can be fitted with up to two submersible UVs
· Designed for ponds up to 6500 gallons (30,000 litres).
Size | Price | |
Burtons BD 300 Combi Filter. | £3695.00 |
Burtons BD 300 Combi Filter
Compact size but with huge performance, the The Burtons BD 300 Combi filter will handle flows of up to 7700 gallons per hr (35 cu m per hr).


Submersible Uv systems for the Burtons range.
Burtons offer a range of Submersible UV systems which fit their range of filters
UV systems come complete with Uv tube, quartz sleeve and power pack. Can be installed in both the drum filter and combination filter range. Bulb life of up to 13,000 hours. High purity Quartz allowing for maximum transfer of Uv light. Intelligent electronic ballasts. 80 watt unit come with the Burtons UV weather box
Power | Price | |
10 watt | £197.50 | |
20 watt | £209.50 | |
30 watt | £219.50 | |
40 watt | £229.50 | |
80 watt | £252.50 |

Replacement Amalgam lamps for the Burtons range.
Burtons offer a range of Submersible UV systems which fit their range of filters.
Burtons submersible UV lamps have a bulb life of up to 13,000 hours.
Power | Price | |
10 watt | £27.50 | |
20 watt | £33.00 | |
30 watt | £38.50 | |
40 watt | £44.00 | |
80 watt | £49.50 |

Replacement Amalgam Quartz sleeves for the Burtons range.
Burtons offer a range of Submersible UV systems which fit their range of filters.
Burtons submersible UV Quartz sleeves. High purity Quartz allowing for maximum transfer of Uv light.
Power | Price | |
10 watt | £40.00 | |
20 watt | £60.00 | |
30 watt | £70.00 | |
40 and 80 watt | £80.00 |

Automatic Water Top Float switch
This super but simple auto-top up float switch can be fitted even in the tightest of spaces, and was designed originally for use in the Oase range of drum filters. This neat and adjustable float valve, easily located in a filter tank or similar, acts as a simple switch to activate a valve which turns on and off the water supply as required. The float can be adjusted from a fully horizontal to fully vertical position giving a huge amount of flexiblity to the installation point.
Product | Price | |
Float Switch | £39.95 |


No contact digital Automatic Water Top Float switch
This super auto-top up system can be fitted even in the tightest of spaces. The non contact sensor can be position and moved to exactly the right spot to get the water level just right. No drilling - no mess. Connects to a powered low voltage solenoid valve to turn the water on and off
Product | Price | |
Non contact top up | £222.95 |
