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Oase Aquamax Gravity ECO 20000 (120W)

Oase Aquamax Gravity ECO 20000 (120W)

Regular price £1,168.15
Regular price £1,168.15 Sale price £1,168.15
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Energy-efficient gravity pump for professional filter systems. Reliable and powerful, the AquaMax Gravity Eco 20000 filter pump ensures powerful water circulation of 18,000 l / h. It is the ideal partner, especially for professional filter systems that are operated by gravity, as it has excellent energy efficiency properties - with a power consumption of only 120 watts. The removable foot makes the filter pump particularly stable in both dry and submerged use. The scope of delivery also includes the adapter set for connection to hoses (2 "/ DA63) and pipes (DA75 / DA110). Inserted in an external pump chamber, it is suitable for swimming and bathing ponds. In winter it can even remain there. Powerful OASIS -Quality.

  • Energy-efficient filter pump with strong and reliable delivery capacity for large bodies of water with intensive use
  • Coarse debris displacement of particles up to 6 mm in size
  • High stability thanks to the removable mounting base
  • Can be set up underwater & dry installed
  • Winterproof: the pump will not be damaged at temperatures as low as -20° C
  • Included in the scope of delivery: adapter set for hose (2” / DA 63) and pipe connection (DN 75  /  DN 110)
  • »Environmental Function Control« (EFC by OASE) protects against dry run and blocking
  • Suitable for use on swim ponds and bathing ponds (used in an exterior pump chamber)

Technical Data

Dimensions (L x W x H) mm 272 x 142 x 182
Rated voltage 220 - 240 V / 50 Hz
Power consumption W 120
Power cable length m 10.00
Net weight kg 4.50
Limited Warranty Years 3 + 2
Max. flow rate l / min 300
Max. flow rate l/h 18000
Max. head height, metres m 2.20
Outlet size G 2
Inlet size G 2
Hose connection mm 50
Hose connection 2 ", DA 63, DA 75, DA 110
Filter intake surface cm² 200
Max. coarse debris displacement mm 6
Electronic adjustment No
Usage type Submersed or Inline capable
  • Experience

    We have over 40 years of experience in the industry

  • Koi Kare


    We are koi keepers too!

    We share the same passion as our customers

  • Availability

    We are only a phone call or email away. Do not hesitate to ask us questions - we love sharing our knowledge!

  • Competitive Pricing

    We regularly review our pricing to make sure our rates are fair for our customers

Frequently Asked Questions

How Much Is Delivery?

Our delivery is free for any orders over £100.

For all orders under £100 delivery is £4.99.

How Do I Make A Return?

To start a return, you can contact us at If you have a valid return instructions will be made on how to make the return.

Please do not post a return without contacting us first.

What Is The Best Way To Contact You?

The best way to contact us is via our contact page here.

How Soon Will I Get A Refund If I Make A Return?

Refunds will be processed within 7 days of us receiving and checking the item.

Need Advice?

If you need advice or help with what products to buy, please reach out to us on our contact us page.