Pond Filtration >> Oase BIOsys

The Oase Filtoclear – Combats dirt with pressure The OASE Filtoclear combines innovative filter technology with effective UVC clarifying. In addition, it is equipped with the unique and user friendly “Easy-Clean-Technology“ which makes cleaning the filter simple.

The Oase Filtoclear has multiple talents. It can be installed either above water level or sunk into the ground beside the pond even if below water level. The pressure created by the filtration pump can be utilised to operate a stream or waterfall.

TO SUM IT UP:

• Small dimensions, can be integrated into any garden landscape
• Typically OASE: highest quality materials
• Guaranteed clear water due to the ideal combination of mechanical, biological and UVC filtration in one system
• The UVC rays reduce pathogens and flocculate algae cells thus allowing their removal from the water
• The pressure created by the filter pump can be utilised to power a stream or waterfall
• The „Easy-Clean-Technology“ makes cleaning the filter simple!

The Filtoclear range embodies a new generation of pressure filters, which is unrivalled in respect of filter characteristics and operating comfort.

FILTOCLEAR’S UNIQUE TECHNICAL FEATURES: Mechanical cleaning in a closed system

• Cleaning function through a multi-directional valve
• Rinsing with outlet to waste
• Locking ring with patented safety seal
• Integrated pre-switched Bitron UVC clarifier
• NEW: UVC Reflector for increasing the efficiency (Filtoclear 15,000)

OASE Filtoclear Features:												Filtoclear 3000	Filtoclear 6000										Filtoclear 11000										Filtoclear 15000
Cable length												5m	5m										5m										5m
Guarantee												2 years	2 years										2 years										2 years
(Ø x H) mm												380 x 310	380 x 430										380 x 550										380 x 670
Inlet and outlet												3/4“ up to 1 1/2“	3/4“ up to 1 1/2“										3/4“ up to 1 1/2“										3/4“ up to 1 1/2“
Filter volumes in Ltr												5	9										14										17
Filter area in m2												5.3	10.5										15.8										21
Integrated UVclarifier												9 watt	11 watt										11 watt										11 watt
Weight (kg)												5	5.5										6										6.5
Suitable for ponds max.												500 gallons	1000 Gallons										1500 Gallons										2000 gallons

Complete Filter Sets BIOsys

THE NEW BIOSYS COMPLETE SETS ARE HERE!

The new OASE BIOsys complete sets ensure optimal filtration for all garden ponds. The components are ideally matched, and for the most part they are pre-installed.

The combination of Aquamax filtration pump, Bitron UVC clarifier, and Biotec/Filtoclear, ensures guaranteed clear water.

BIOsys sets 1–4

Through the simple installation and the modular extendability, the BIOsys sets are equal to all changes in the garden pond, such as increased fish stock, or new design ideas.

The three system components of the BIOsys system, pump, clarifier and biofilter ensure that there is a natural bio-cycle in the garden pond and that the pond water becomes and remains clear.

The UVC light in the Bitron clarifier flocculates unwanted algae, making them easier to filter, while the magnet prevents the calcification of important functional components in the filter and pump.

Filter	UVC clarifier	Pump	Max pond Size
Biotec 5.1	Bitron 18C	Aquamax Eco 6000	700 Gallons

Complete Filter Sets BIOsys

THE NEW BIOSYS COMPLETE SETS ARE HERE!

The new OASE BIOsys complete sets ensure optimal filtration for all garden ponds. The components are ideally matched, and for the most part they are pre-installed.

The combination of Aquamax filtration pump, Bitron UVC clarifier, and Biotec/Filtoclear, ensures guaranteed clear water.

BIOsys sets 1–4

Through the simple installation and the modular extendability, the BIOsys sets are equal to all changes in the garden pond, such as increased fish stock, or new design ideas.
The three system components of the BIOsys system, pump, clarifier and biofilter ensure that there is a natural bio-cycle in the garden pond and that the pond water becomes and remains clear.

The UVC light in the Bitron clarifier flocculates unwanted algae, making them easier to filter, while the magnet prevents the calcification of important functional components in the filter and pump.

Filter	UVC clarifier	Pump	Max pond Size
Biotec 10.1	Bitron 24C	Aquamax Eco 8000	1500 Gallons

Complete Filter Sets BIOsys

THE NEW BIOSYS COMPLETE SETS ARE HERE!

The new OASE BIOsys complete sets ensure optimal filtration for all garden ponds. The components are ideally matched, and for the most part they are pre-installed.

The combination of Aquamax filtration pump, Bitron UVC clarifier, and Biotec/Filtoclear, ensures guaranteed clear water.

BIOsys sets 1–4

Through the simple installation and the modular extendability, the BIOsys sets are equal to all changes in the garden pond, such as increased fish stock, or new design ideas.

The three system components of the BIOsys system, pump, clarifier and biofilter ensure that there is a natural bio-cycle in the garden pond and that the pond water becomes and remains clear.

The UVC light in the Bitron clarifier flocculates unwanted algae, making them easier to filter, while the magnet prevents the calcification of important functional components in the filter and pump.

Filter	UVC clarifier	Pump	Max pond Size
Biotec 12 Screenmatic	Bitron 36C	Aquamax Eco 12000	2000 Gallons

Complete Filter Sets BIOsys

THE NEW BIOSYS COMPLETE SETS ARE HERE!

The new OASE BIOsys complete sets ensure optimal filtration for all garden ponds. The components are ideally matched, and for the most part they are pre-installed.

The combination of Aquamax filtration pump, Bitron UVC clarifier, and Biotec/Filtoclear, ensures guaranteed clear water.

BIOsys sets 1–4

Through the simple installation and the modular extendability, the BIOsys sets are equal to all changes in the garden pond, such as increased fish stock, or new design ideas.
.

The three system components of the BIOsys system, pump, clarifier and biofilter ensure that there is a natural bio-cycle in the garden pond and that the pond water becomes and remains clear.

The UVC light in the Bitron clarifier flocculates unwanted algae, making them easier to filter, while the magnet prevents the calcification of important functional components in the filter and pump.

Filter	UVC clarifier	Pump	Max pond Size
Biotec 18 Screenmatic	Bitron 55C	Aquamax Eco 16000	3000 Gallons

During the past few years OASE has with Biotec 5 and 10 marketed the most successful filter concept available. Biotec 5.1 and Biotec 10.1 are the direct follow-up developments of these great products.

Basically, these new filters are also flow though filters which have many advantages such as the rich supply of oxygen and high flow through rates.
Remaining fish food, fish excrement, decaying vegetation and also petals, leaves and dust brought in by the wind pollute a pond with a surplus of nutrients. The consequences are often algae growth and murky ponds. Increased decomposition processes also pollute the pond with toxic substances, which will reduce plant growth and endanger the health of fish or other occupants of the pond.

The biological cleaning
This is where Biotec 5.1 and Biotec 10.1 get really active. The polluted water is fed into the filter system with the help of an Aquamax filter pump. The optimised filter surfaces trap the pollution particles and thus clean the pond mechanically. Additionally, the filter develops the all important biological environment to enable the nitrification in oxygen-rich conditions (blue and red filter foams). During this process toxic nitrite compounds are converted into other harmless compounds.

• Biotec 5.1 and Biotec 10.1 furthermore offer the required volume and a sufficiently large filter surface area for the second stage of the decomposition of nitrite compounds, the denitrification (green filter foams). Here, in an oxygen poor area, microorganisms help to convert the end product of the nitrification process into gaseous nitrogen which can escape from the pond.

Easy cleaning – Systematically

• All filter foams are suspended. When they require cleaning they can simply be squeezed against the intermediate plate with the help of the cleaning lever. The integrated waste outlet can then be opened for the dirty water to drain out.
• To support the cleaning function you can connect a fresh water supply to rinse the filter.
• An overflow at the intermediate platform leaves no doubt about any possible maintenance requirement.

Very important: Enough oxygen in the filter at all times
To ensure that their is enough oxygen in the water, it always enters through a nozzle based on the venturi principle.

• Furthermore, the filter has an external connection for an aeration pump (Aqua-Oxy). Particularly in hot weather a pond can suffer a lack of oxygen.
• The thermometer displays the current water temperature and in autumn it indicates when the filter can be dismantled for safe over wintering. (Water temperatures below 6°C)
• High quality materials and construction as well as functional design symbolise the new Biotec filter range.

OASE Biotec 5.1 Features:
Dimensions in mm (LxWxH)	555 x 383 x 405
Pump performance max. (l/h)	5500
Guarantee	3 years
Inlet hose adapter	1” – 1 1/2”
Outlet (mm)	70
No. of filter foams blue	2
No. of filter foams red	2
No. of filter foams green	1
Suitable for ponds max.	700 UK Gallons

During the past few years OASE has with Biotec 5 and 10 marketed the most successful filter concept available. Biotec 5.1 and Biotec 10.1 are the direct follow-up developments of these great products.

Basically, these new filters are also flow though filters which have many advantages such as the rich supply of oxygen and high flow through rates.
Remaining fish food, fish excrement, decaying vegetation and also petals, leaves and dust brought in by the wind pollute a pond with a surplus of nutrients. The consequences are often algae growth and murky ponds. Increased decomposition processes also pollute the pond with toxic substances, which will reduce plant growth and endanger the health of fish or other occupants of the pond.

The biological cleaning
This is where Biotec 5.1 and Biotec 10.1 get really active. The polluted water is fed into the filter system with the help of an Aquamax filter pump. The optimised filter surfaces trap the pollution particles and thus clean the pond mechanically. Additionally, the filter develops the all important biological environment to enable the nitrification in oxygen-rich conditions (blue and red filter foams). During this process toxic nitrite compounds are converted into other harmless compounds.

• Biotec 5.1 and Biotec 10.1 furthermore offer the required volume and a sufficiently large filter surface area for the second stage of the decomposition of nitrite compounds, the denitrification (green filter foams). Here, in an oxygen poor area, microorganisms help to convert the end product of the nitrification process into gaseous nitrogen which can escape from the pond.

Easy cleaning – Systematically

• All filter foams are suspended. When they require cleaning they can simply be squeezed against the intermediate plate with the help of the cleaning lever. The integrated waste outlet can then be opened for the dirty water to drain out.
• To support the cleaning function you can connect a fresh water supply to rinse the filter.
• An overflow at the intermediate platform leaves no doubt about any possible maintenance requirement.

Very important: Enough oxygen in the filter at all times
To ensure that their is enough oxygen in the water, it always enters through a nozzle based on the venturi principle.

• Furthermore, the filter has an external connection for an aeration pump (Aqua-Oxy). Particularly in hot weather a pond can suffer a lack of oxygen.
• The thermometer displays the current water temperature and in autumn it indicates when the filter can be dismantled for safe over wintering. (Water temperatures below 6°C)
• High quality materials and construction as well as functional design symbolise the new Biotec filter range.

OASE Biotec 10.1 Features:
Dimensions in mm (LxWxH)	770 x 555 x 405
Pump performance max. (l/h)	8000
Guarantee	3 years
Inlet hose adapter	1” – 1 1/2”
Outlet (mm)	70
No. of filter foams blue	4
No. of filter foams red	4
No. of filter foams green	1
Suitable for ponds max.	1500 UK Gallons

High-performance, low effort – convenience for pond owners. The new Biotec Screenmatic enables safer and easier removal of coarse substances from the pond.

The solids are withdrawn from the filter system via an extractor sieve and are transported into a collection tank through a permanent cleaning process.

This can be easily removed. The Screenmatic drive cleans the sieve continuously and guarantees sustainable flow.

OASE Biotech 12 Screenmatic Features:
Dimensions in mm (LxWxH)	792 x 592 x 430
Pump performance max. (l/h)	12000
Guarantee	3 years
Inlet hose adapter	2x 1“ – 1 1/2“
Outlet (mm)	70
No. of filter foams blue	8
No. of filter foams red	8
Suitable for ponds max.	2000
Coarse debris extractor	300 micron

High-performance, low effort – convenience for pond owners. The new Biotec Screenmatic enables safer and easier removal of coarse substances from the pond.

The solids are withdrawn from the filter system via an extractor sieve and are transported into a collection tank through a permanent cleaning process.

This can be easily removed. The Screenmatic drive cleans the sieve continuously and guarantees sustainable flow.

OASE Biotech 18 Screenmatic Features:
Dimensions in mm (LxWxH)	792 x 592 x 530
Pump performance max. (l/h)	12000
Guarantee	3 years
Inlet hose adapter	2x 1“ – 1 1/2“
Outlet (mm)	70
No. of filter foams blue	8
No. of filter foams red	8
Suitable for ponds max.	3000
Coarse debris extractor	300 micron

The Oase Biotec 30 filter
In this regard, we are dealing generally with flow-through filters and multi-chamber filters that filter pollutants out of the pond water not just mechanically, but primarily through biological processes. The colonisation of special microorganisms is a proven method for breaking down harmful substances. Biotec has been scientifically developed and tested, and when properly used in continuous implementation, ensures crystal clear water and optimum biological relationships.

• The Biotec 30 has been designed for large ponds, and particularly for ponds with koi stock. The Biotec 30 has a sludge drain for the removal of solids. The special filter surfaces enable rapid break-down of large quantities of nutrients. Thus, OASE has again been successful with yet another biological innovation.
• The Biotec 30 multi-zone filter has a new type of filter mat with varying thicknesses, in addi- tion to the brush chamber. This accelerates filtration of the coarse pollutant particles and helps the microorganisms in the rear part of the filter to do their work care-fully and effectively.
• Biotec 30 has been tested for ponds up to 130,000 litres. Connection with the Bitron 15 to 110 clarifiers and the Aquamax pump range needs no additional parts

OASE Biotech 30 Features:
Dimensions in mm (LxWxH)	1200 x 800 x 730
Pump performance max. (l/h)	23000
Guarantee	3 years
Inlet hose adapter	1 " - 2 "
Outlet (mm)	100
No. of filter foams blue	10
No. of filter foams red	4
Suitable for ponds max.	5000 Gallons

High-performance, low effort – convenience for pond owners. The new Biotec Screenmatic enables safer and easier removal of coarse substances from the pond.

The solids are withdrawn from the filter system via an extractor sieve and are transported into a collection tank through a permanent cleaning process.

This can be easily removed. The Screenmatic drive cleans the sieve continuously and guarantees sustainable flow.

OASE Biotech 18 Screenmatic Features:
Dimensions in mm (LxWxH)	1200 x 800 x 760
Pump performance max. (l/h)	23000
Guarantee	3 years
Inlet hose adapter	2x 1“ – 1 1/2“
Outlet (mm)	100
No. of filter foams blue	18
No. of filter foams red	18
Suitable for ponds max.	6000
Coarse debris extractor	300 micron

The Oase Filtral 5000 UVC in Pond filter is a compact filter unit with integrated 11 watt UVC technology for guaranteed clear water and 2500 l/h pump. Suitable for ponds with water volumes up to 5000 litres.

The Oase Filtral 5000 UVC in Pond filter contains 4 different filter materials. Comes complete with 3 different nozzle attachments for individual water features. Telescopic extension for adapting the nozzle to the pond surface. T-piece for operating water features, with stepped hose adapter. Connection possibility for aeration pumps. Individual adjustment of flow rate and fountain height. Submersed installation, the attractive appearance of small ponds remains undisturbed.

The Oase Filtral 5000 UVC in Pond filter

With the Filtral compact pond filters OASE offers a long awaited, multi-functional solution to owners of small ponds and pre-formed garden pools of up to 5000 litres. (1100 gallons). The Oase Filtral 5000 UVC in Pond filter is a a compact filter unit with integrated UVC and pump for attractive water displays.

There is only one power cable leading into the pond, and no large filter system and hoses impair the look of the pond.

Filtral 5000 pond filter characteristics at a glance

The inlet strainer will accept particles of up to 8mm. Two different filter foams, biocores and filter stones ensures mechanical and biological cleaning. The OASE Filtral 5000 in-pond filter and UVC also includes 3 different fountain nozzles which will assist in adding vital oxygen to your pond.

• Compact filter unit with integrated 11 watt UVC technology for guaranteed clear water and a 2500 l/h pump.
• Suitable for ponds of up to 5000 litres.
• Contains 4 different filter materials.
• Connection possibility for aeration pumps.
• Individual regulation of the flow rate and fountain height.
• Completely set up below the water surface so the appearance of small ponds remains intact

The Oase Filtral 5000 UVC in Pond filter Features:
Dimensions in mm (LxWxH)	770 x 555 x 405
Voltage	230V / 50Hz
Cable length	10 metres
Power Consumption (pump +UVC)	(24 + 11) 35 watt
Turnover rate per hour, max.  (pump +UVC)	1100 litres
Maximum head height	2.3 metres
Outlet size	1/2 inch /12.5 mm
Filter surface area	564 cm²
Max. volume for ponds with gold fish	2500 litre
Max. volume for ponds without fish	5000 litres

The Oase Start Filtral 5000 UVC is a compact in pond filter with a built in Ultra Violet light, ideal for installations where external filters are not possible or not wanted. Mounted internally in the unit is the Ultra Violet light to flocculate the green water algae to help produce crystal clear water.

The built in indicator light lets you know when the light is on. This compact design avoids the need for messy hose runs and simplifies the electrically installation, with only one connection required. The water exits through the top outlet which includes an adjustable outlet connection, pivoting telescopic extension, 3 fountain nozzles (Vulkan, Lava and Magma) and a side outlet for running optional waterfall or ornament.

This outlet has a multistage hosetail (12, 20 and 25mm) for hose connections. Supplied with 10 m of cable and offered with a 2 year warranty. Dimensions Length 380mm x Width 290mm x Height 170mm. Suitable for ponds of up to 5000 Ltrs (1100 Galls) without fish, or Goldfish ponds of up to 2500 Ltrs (550 Galls)