Oase BioSmart 14000 Pond Filter Set
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The Oase BioSmart Set 14000 is a complete pond filtration kit designed for garden ponds up to 14,000 litres. It combines a flow through BioSmart filter, Filter Pump 3500 and integrated UVC clarifier to remove debris, control algae and maintain healthy water conditions. This plug and play pond filter system provides mechanical and biological filtration while remaining simple to install and maintain.
£279.29 (inc VAT)
Oase BioSmart Set 14000 Pond Filter and Pump Kit
Complete Pond Filtration System with Pump and UVC
The Oase BioSmart Set 14000 is a complete pond filtration kit designed to provide clear and healthy water for garden ponds up to 14,000 litres. Combining mechanical filtration, biological filtration and integrated UVC technology, this plug and play system removes debris, controls green water algae and supports a balanced pond ecosystem.
Supplied with the BioSmart 14000 flow through filter, Filter Pump 3500 and an integrated UVC clarifier, this system contains everything required to install an effective pond filtration setup straight out of the box.
How the BioSmart Set 14000 Works
Water is pumped from the pond through the filtration system using the supplied Filter Pump 3500, which delivers a maximum flow rate of 3,400 litres per hour. As the water passes through the integrated UVC clarifier, ultraviolet light helps control single cell algae and harmful microorganisms responsible for green water.
The water then flows through a series of filter foams inside the BioSmart filter box. These foams remove suspended debris while also providing a large surface area for beneficial bacteria to colonise. These bacteria break down waste products such as ammonia and nitrite, helping maintain stable water conditions for fish and aquatic life.
The BioSmart filter also includes several features designed to make maintenance simple. The EasyClean system allows the filter foams to be squeezed using external handles, meaning they can be cleaned without removing them from the filter box. A built in pollutant level indicator shows when the filter requires maintenance, while the integrated sludge drain allows dirty water and debris to be flushed out quickly.
A temperature gauge built into the filter lid also allows pond owners to monitor water temperature easily, which can be useful when managing fish feeding and seasonal pond care.
Pond Size Recommendations
The filtration capacity of the BioSmart Set 14000 varies depending on fish stocking levels.
Natural ponds without fish can be filtered effectively up to approximately 14,000 litres.
Lightly stocked ponds or goldfish ponds are typically suitable up to around 7,000 litres.
Koi ponds require significantly more filtration and are recommended up to approximately 3,500 litres.
Matching the filtration system to the correct pond size is important for maintaining clear water and stable water quality.
Key Features
- Complete pond filtration kit including filter, pump and UVC clarifier
- Suitable for ponds up to 14,000 litres depending on stocking levels
- Integrated 11W UVC clarifier for green water control
- Mechanical and biological filtration combined in one system
- EasyClean foam cleaning system
- Built in pollutant level indicator
- Bottom sludge drain for easy debris removal
- Integrated temperature display in filter lid
- Plug and play installation with hose included
Technical Specifications
- Maximum pond size (no fish): 14,000 litres
- Maximum pond size (goldfish): 7,000 litres
- Maximum pond size (koi): 3,500 litres
- Pump flow rate: 3,400 litres per hour
- Pump power consumption: 70 watts
- UVC power: 11W
- UVC power consumption: 14W
- Hose length included: 3 metres
- Hose diameter: 19mm (3/4 inch)
- Filter dimensions: 380 x 560 x 410mm
- Power cable length: 10 metres
Technical information
| Dimensions filter (L Ă— W Ă— H) | mm | 380 Ă— 560 Ă— 410 |
|---|---|---|
| Net weight | kg | 8.68 |
| Rated voltage | 230 V / 50 Hz | |
| Power consumption UVC | W | 14 |
| Power cable length UVC | m | 3.00 |
| Guarantee | Years | 2 |
| UVC power | W | 11 |
| Number of filter foams, total | Units | 6 |
| Number of blue filter foams | Units | 3 |
| Number of red filter foams | Units | 3 |
| Temperature display | Yes | |
| Inlet connections | mm | 19 / 25 / 32 / 38 |
| Inlet connections | ¾”, 1″, 1 ¼”, 1 ½” | |
| Outlet connections | DN 75 | |
| Connections, sludge discharge | mm | 38 |
| Sludge discharge connections | 1 ½” | |
| Corresponding filter/watercourse pump | Filter pump 3500 | |
| Power consumption pump | W | 70 |
| Max. flow rate | l/h | 5500 |
| Power cable length pump | m | 10.00 |
| Suitable for ponds up to max. | m3 | 14.0 |
| Suitable for ponds with fish stock | m3 | 7.0 |
| Suitable for ponds with koi | m3 | 3.5 |
UV sizing and maintenance notes
Oase BioSmart 14000 Pond Filter Set should be matched to the pond volume, flow rate and water clarity problem you are trying to solve. UV clarification works best when water passes the lamp at a suitable speed and the quartz sleeve is kept clean. If the flow is too fast, contact time can be reduced. If the lamp is old or the quartz sleeve is dirty, performance can drop even when the unit still appears to be switched on.
- Replace UV lamps as part of routine seasonal maintenance.
- Clean or inspect the quartz sleeve when water clarity starts to deteriorate.
- Match the UV to the pump and filter rather than installing it in isolation.
- Allow safe access for lamp changes and winter maintenance.
Good UV performance also depends on mechanical filtration. Removing fine debris before the UV helps the lamp work on green water algae more effectively.
Helpful links and compatible products
Use these links to plan the rest of the system around this product. The right pump, pipework, UV, air supply, media or spares will make the installation easier to set up, maintain and service.
- View the full Oase range
- Pond filters
- Pond pumps
- UV clarifiers
- Standard flexible pond hose
- Heavy duty flexible pond hose
More useful ranges and guides
These related ranges and guides may help you compare options, choose the right accessories and plan the full pond system rather than viewing this product in isolation.



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