Oase BioMaster Thermo External Filter
Oase BioMaster Thermo External Filter
Oase BioMaster Thermo External Filter
Oase BioMaster Thermo External Filter
Oase BioMaster Thermo External Filter
Oase BioMaster Thermo External Filter
Load image into Gallery viewer, Oase BioMaster Thermo External Filter
Load image into Gallery viewer, Oase BioMaster Thermo External Filter
Load image into Gallery viewer, Oase BioMaster Thermo External Filter
Load image into Gallery viewer, Oase BioMaster Thermo External Filter
Load image into Gallery viewer, Oase BioMaster Thermo External Filter
Load image into Gallery viewer, Oase BioMaster Thermo External Filter

$276.99$465.99

$276.99

External Aquarium Filter - For the Highest Demands

The ultimate convenience among the external filters for aquariums. The external filter meets the highest demands in water filtration and filter cleaning. The combination of highly effective biological filtering with Hel-X and mechanical/biological cleaning with filter sponges ensures healthy and clear aquarium water. The BioMaster is suitable for aquariums with a volume of 250 to 600 litres. No complete cleaning needed: the EasyClean pre-filter chamber enables convenient filter cleaning. The automatic shut-off and safety lock prevent unwanted water leaks, e.g. when removing the pre-filter module. A practical venting button makes the water suction highly effective and allows for a quick and convenient start. The complete set includes filter media, hoses, adapters, suction and discharge pipes as well as the water diffuser. The BioMaster is available with or without an adjustable heater.

Features:

  • Integrated heater – Provides precise and uniform temperature levels and reduces the amount of equipment seen inside the aquarium by housing the heater in the unit

  • EasyClean pre-filter module – Module can be removed separately from the rest of the filter. This reduces maintenance, increases filter efficiency, and extends the life of main filter foams. Customize the pre-filter with coarse 30 ppi, fine 45 ppi, ultra-fine 60 ppi, and activated carbon 45 ppi filter foams

  • No mess maintenance – Integrated safety locking features on the handle, pre-filter, and check valve in the inlet/outlet connection unit, ensure no accidental spillage or messy maintenance

  • Sealed filtration pathways – Allows for the full benefits of all four stages of filtration through this intuitive design

  • Hel-X Biomedia – An extremely large protected settlement surface (800m²/1000 liter) that allows beneficial bacteria to grow and thrive. The material is designed to stop floating as soon as it reaches a certain level of bacteria colonization.

  • Carbon pre-filter foams – Activated carbon absorbs unwanted substances in aquarium water. Carbon filter foams make replacement much simpler than using common granular carbon.

  • Adjustable flow control – Flow can be adjusted for the inlet and outlet in multiple locations on the filter assembly

  • Easy priming – Includes simple priming for fast and easy startup and continued operation

  • Quiet operation – Sound dampening design

  • What’s in the Box – Aquarium Filter with an integrated heater, filter media, intake tube with inlet strainer, water distributor nozzle, spray bar, inlet and outlet adapters with flow control, tubing, fittings, heater adapter, and power cables

  • Made in Italy, backed by German engineering

  • Fresh and marine water compatible

  • UL certified filter

  • 3 year warranty plus 1 year warranty extension with online registration

Specification:

Specs BioMaster Thermo
250
BioMaster Thermo
350
BioMaster Thermo
600
Dimensions (in.) 9.4 x 9.4 x 14.6 9.4 x 9.4 x 16.7 9.4 x 9.4 x 19
Dimensions (mm) 240 x 240 x 370 240 x 240 x 425 240 x 240 x 480
Rated voltage 120V / 60 Hz
Power consumption, filter 15 watts 16 watts 23 watts
Power cord length 6 ft. (1.8 m)
Net weight 9 lbs. (4 kg) 10 lbs. (4.5 kg) 11 lbs. (5 kg)
Maximum flow rate 250 gph (900 l/h) 300 gph (1100 l/h) 350 gph (1250 l/h)
Maximum Head Height 5.6 ft. (1.7 m) 5.9 ft. (1.8 m) 6.6 ft. (2 m)
Connection fits 5/8" ID (16 mm)
Tubing 5/8 in. ID x 13 ft. (16/22 mm x 4 m)
Filter Volume 1.2 gal (4.4 L) 1.5 gal (5.6 L) 1.8 gal (6.8 L)
Pre-filter Volume 0.11 gal (0.4 L) 0.13 gal (0.5 L) 0.16 gal (0.6 L)
Suitable for aquariums up to max. 66 gal (250 L) 90 gal (350 L) 160 gal (600 L)
Suitable for fresh and marine water
Works with HeatUp 150 HeatUp 200 HeatUp 300

Pre-Filter Foams

The BioMaster series comes with 45 ppi activated carbon filters inside the pre-filter module. To optimize filtration OASE offers coarse 30 ppi, fine 45 ppi, and ultra-fine 60 ppi replacement foams to customize the pre-filter. All replacement pre-filter foams come in sets of six for your replenishment needs. Timing to replace the pre-filter foams varies upon aquarium size, number of fish and plants, and declines in filter performance. All BioMaster filter foams are compatible with any of the BioMaster models.

BioMaster Thermo
250
BioMaster Thermo
350
BioMaster Thermo
600
45 ppi Carbon Pre-Filter Foam 4 foams 5 foams 6 foams

Filter Media

The BioMaster series comes with ultra-coarse and coarse filter foams as well as Hel-x Biomedia. Since the pre-filter will do most of the filtration, these main filter foams require less frequent changes. The quantity of each filter media in the unit depends on the size of the filter. Timing to replace the filter foams varies upon aquarium size, number of fish and plants, and declines in filter performance. All BioMaster filter foams are compatible with any of the BioMaster models.

BioMaster Thermo
250
BioMaster Thermo
350
BioMaster Thermo
600
30 ppi Coarse Filter Foam 1 foam 1 foam 1 foam
20 ppi Ultra-coarse Filter Foam 2 foams 3 foams 3 foams
Hel-X Biomedia (0.3 gal per unit) 1 unit 1 unit 2 units

Customer Reviews

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SHIPPING POLICY

Thank you for visiting and shopping with us. The following are the terms and conditions that constitute our Shipping Policy.

Product Shipping

Enjoy complimentary standard ground shipping on all dry goods purchases exceeding $49. For orders below $49, a nominal flat shipping and handling fee of $16 will be applied, ensuring your products are delivered efficiently and affordably.

Plant Shipping

Receive free shipping on all plant orders over $100. For orders under $100, a shipping and handling fee of $16 is applied, making the delivery of your plants both straight forward and cost-effective.

Shipment processing time

All orders are processed within 2 business days. Orders are not shipped or delivered on weekends or holidays. Livestock orders are shipped Monday - Wednesday. Orders placed after Wednesday at noon CDT will be shipped the following Monday.

If there is any delay in shipping of your order, we will contact you via email or phone.

Shipping rates & delivery estimates

Shipping charges for your order will be displayed at checkout if free shipping is not applicable.

Shipment method

Estimated delivery time

FedEx or UPS Standard

 Ground 3-5 business days

FedEx or UPS Two Days

  2 business days

FedEx Overnight *

  1-2 business days

Delivery delays can occasionally occur.

Shipment to P.O. boxes or APO/FPO addresses

SR Aquaristik.com ships to addresses within the U.S., U.S. Territories, and APO/FPO/DPO addresses.

Shipment confirmation & Order tracking

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Damages

We are not liable for any products damaged or lost during shipping. If you received your order damaged, please contact the shipment carrier to file a claim. We will do our best to help anyway possible.

Please save all packaging materials and damaged goods before filing a claim.

International Shipping Policy

We currently do not ship outside of the Continental USA.

RETURN POLICY

Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Additional non-returnable items:
Gift cards, Livestock is exempt from being returned.

To complete your return, we require a receipt or proof of purchase.

Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at srasales@sraquaristik.com.

Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at srasales@sraquaristik.com and send your item to: working 1441 Timber Dr., Elgin, IL 60123

Shipping returns
To return your product, you should ship your product to 1441 Timber Dr., Elgin, IL 60123

You will be responsible for paying for return shipping costs. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Depending on where you live, the time it may take for your exchanged product to reach you may vary.

If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.

  • SKU: OA 55148
  • Brand: Oase