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Pond Filters
OASE
Biotec 5 / Biotec 10 Gravity Discharge Filters 

 
Biotec Filters
Replacement Parts
Accessory Products


 
Biotec 5

Biotec 10


Oklahoma


UPS Ground


All OASE purchases valued over $ 100.00 qualify for FREE UPS GROUND SHIPPING throughout the 48 States. We will manually remove the shipping charges added by our shopping cart and adjust your order total.


Biotec 10 blue & red filter pads


Biotec 10 shown with optional
OASE Bitron UVC
click on picture to enlarge


Biotec filters are built strong
click on picture to enlarge

Cloudy, dirty water and strong algae growth are common problems in ponds. These problems are caused by floating particles due to an excessive supply of nutrients, dead plants, over-fertilized soil, acid rain, fish excrement and left-over food. These particles produce ammonia which is harmful to all living beings. OASE's unique Biotec Filter System transforms ammonia into nitrite using a natural process. The nitrite is then changed into harmless nitrate. Nitrate actually constitutes a healthy nutrient conducive to plant growth. The mechanical filtration process is carried out by various structured foam filters, the biological process through naturally occuring bacteria that settle on bio-elements.

  • Easy handling and cleaning
  • Cleaning indicator automatically shows the degree of pollution and when the filtered biomass must be removed
  • Filter is cleaned by simply removing the inner dirt tank, rinsing it with clear water, and reinserting it again
  • Temperature indicator and the Biotec Plus Zone, used for receiving efficient additives, are additional unparallelled characteristics of this unique filter system
  • Made in Germany
  • 3-year manufacturer's limited warranty

  • (warranty does not cover foam pads)
  • This product will not eliminate blanketweed/string algae
  • Not for use in swimming pools or salt water
Biotec 5 shown with OASE Aquamax pump

Biotec 10 shown with OASE Aquamax pump and OASE Bitron UVC

 
 
Biotec 5
Biotec 10
Part Number 54020 54021
UVC included no no
Filter pads included 2 coarse, 1 fine 3 coarse, 3 fine
Max. Effective Pond Volume for Decorative Ponds - No Fish (gallons) * 2,400 10,000
Max. Effective Pond Volume for Ponds with Normal Fish Stocking Levels (gallons) * 1,100 5,300
Max. Effective Pond Volume for Ponds with High Fish Stocking Levels or Koi Ponds (gallons) * 700 2,500
Max. Flow Rate at Filter Inlet (GPH) 1,500 4,000
Inlet Size 3/4" to 1-1/2" barbed 3/4" to 1-1/2" barbed
Discharge Size 2.75" 2.75"
Dimensions (L x W x H) 20" x 16" x 18.5" 20" x 31.25" x 18.5"
 
Biotec 5
Please go to our Clearance Sale Page
Biotec 10
SOLD OUT
Please click here for replacement parts

* All figures are based on the following assumptions: Minimum pond depth of 18 inches. Max. flow rate shown above is circulated through the filter. Filter is operated continuously.
Pond size recommendations are approximate and are only given for general guidance. All performance data were obtained under controlled conditions. Real-world performance may vary due to local circumstances.

Biotec 5 and 10 Pond Filters come with a 3/4" to 1-1/2" barbed inlet adapter. Additional adapters are not required.

 
PART # DESCRIPTION PRICE
88716 3" Outlet Tubing
fits Biotec 4 / 5 / 10 / 18 / 30
priced per ft.
$ 9.25** 

Tubing

OASE Aquamax SF Filtration Pumps

OASE Aquamax  Filtration Pumps


 
PART # DESCRIPTION PRICE
54030 Replacement Filter Foam, red (fine)
Biotec 5 requires one
Biotec 10 requires three
$ 39.98** 
54031 Replacement Filter Foam, blue (coarse)
Biotec 5 requires two
Biotec 10 requires three
$ 39.98** 
23420 Replacement Bottom Filter Mat, green
Biotec 5 requires one
Biotec 10 requires two
$ 19.98** 

June 29, 2006
By the way, you were right about the BioTec 10 filter system. It is absolutely brilliant! My pond has never looked so good. Cheers
Carole

May 16, 2006
Just wanted to let you know the UV (Tetra GreenFree) arrived last Friday safe and sound.  Our pond looks amazing.  The Biotec 10 had it looking really good before the UV, but now that the UV has had some time to work the pond is even clearer.  Thanks again for your help in choosing the most suitable equipment for our situation.  We look forward to having a much nicer looking pond this year!
Linda

May 22, 2003
Thanks for the follow up on my order. I've been meaning to send you an e-mail to thank you for your great service. I had my liner stuff picked up by my driver the same day we confirmed my order. I was back to work 3 days later and the rest of the stuff beat me there. All packaged profesionally, no backorders, and best of all no freight bills! I'm sure that no local store could have supplied everything in the same time frame even if they could match your price, and I've checked, and they can't. I'm very impressed with the quality and integration of the OASE products (BIOsys OP-300 skimmer, Biotec 10 filter, Bitron UVC, Aquamax pump, Lunaqua 2.1 underwater lights). I'm glad I didn't cheap out with a lesser product line. I'll be recommending you to anyone that asks.
Ian

August 28, 2001
Within a week, the OASE Biotec 10 filter allowed me to see the bottom of my 2.5 ft deep pond -- something that I hadn't seen in months. Would I do business with PondsOnline again? Absolutely. In fact I'll be placing my next order within the next couple of weeks.
Brian
 



What is Verified by VISA ?



Jumping Jet
Rainbow Star
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Parts, parts, and more parts. Please check out our Parts Catalog for replacement filter foams, impellers, volutes. etc. We also stock replacement parts for ultrasonic foggers.

I just received the replacement pump (in just a few days).
PondUSA is fantastic. I have been a customer of yours since I installed a pond 2 years ago and am so impressed with service and now your warranty support. I could not expect anything more from a vendor.
I will continue to use PondUSA for all my pond  supplies.
Thanks Again.
Michael, Massapequa, NY

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