Pumps & Accessories
OASE AquaMax Eco Expert 12 V pond pump for swimming ponds
19,300 and 27,000 l/h
- Maximum safety in the water, high performance with low power consumption, durable and robust
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OASE AquaMax Eco Expert 12 V pond pump for swimming ponds – 19,300 and 27,000 l/h
Details
All About the Product
Product description
The OASE AquaMax Eco Expert 12 V is a filter and watercourse pump for swimming ponds, natural pools, and large koi ponds. It is available as a 20000 and a 27000 model with up to 19,300 and 27,000 l/h, respectively. The pump operates at 12 volts via an included switching power supply and can be installed submerged in the pond or dry in a pump chamber.
Which pump is right for your pond?
The deciding factor is not the maximum flow rate, but rather what remains at your specific head height. This height is measured from the water surface to the inlet of the filter or watercourse. Hoses and bends cause additional power loss. The performance curve shows how much each model delivers at what height:
| Model | max. l/h | max. head height | at 1 m approx. | at 2 m approx. |
|---|---|---|---|---|
| 20000 / 12 V | 19,300 | 4.6 m | 10,300 l/h | 7,600 l/h |
| 27000 / 12 V | 27,000 | 4.6 m | 16,600 l/h | 11,700 l/h |
We have read and rounded the values for 1 and 2 m from the OASE performance curve. Our advice for koi ponds: the pump should circulate the entire pond volume through the filter about once every one to two hours, based on your actual head height.
How the AquaMax Eco Expert 12 V works
- 12-volt technology: The pump operates at 12 volts and is intended by OASE for swimming and bathing ponds. The switching power supply is included and must be located at least 2 m away from the pond.
- Seasonal Flow Control: When switched on, the pump adjusts the flow rate and head height to the water temperature, reducing them by up to 50%. According to OASE, this saves up to 30% in electricity.
- Electronically controllable: You can adjust the performance via the OASE Control App; this requires a Garden Controller Cloud or InScenio FM-Master Cloud. Alternatively, you can control the pump with the OASE Eco Control.
- Dry-run protection: The pump detects dry running and blockages and switches off after approximately 90 seconds.
- Stainless steel filter basket: It retains coarse debris and leaves. Plant remains and fish waste up to 11 mm are passed directly to the filter.
- Frost-proof: down to −20 °C according to OASE.
- Flexible installation: The pump housing can be mounted rotated by 90°. This allows the outlet to point in the direction of your pipework.
Suitable for filters and skimmers
The Expert 12 V pumps water to the filter, watercourse, or waterfall. If it is being used with a skimmer or satellite filter, OASE suggests that it may be useful to turn off the SFC function. We would be happy to advise you on sizing the pump and filter for your swimming pond.
Frequently asked questions
Which AquaMax Eco Expert 12 V do I need?
That depends on your pond size and head height. Check the performance curve to see how much the pump still delivers at your height. At 1 and 2 m, the 27000 model achieves about half as much again as the 20000 model.
Is the power supply included?
Yes. The switching power supply is included. Only operate the pump with this original power supply and place it at least 2 m away from the pond.
Is the pump allowed in a swimming pond?
Yes. According to OASE, it is designed for swimming and bathing ponds. National regulations for electrical installations apply.
Does SFC work with dry installation?
No. According to the OASE manual, the SFC function only works when the pump is submerged. Without SFC and without a control unit, it runs at full speed.
How long is the warranty?
OASE provides a 3-year warranty. If you register the pump after purchase via the OASE product registration, it extends by 2 years to a total of 5 years. This requires purchase from an authorized OASE dealer such as Koi-Area. The terms can be found in the OASE warranty conditions. Your statutory rights toward Koi-Area remain unaffected.
Purchased at Koi-Area
Koi-Area is an OASE Platinum Dealer, the highest dealer level at OASE. You receive support from us both online and in our store in Mönchengladbach. We build koi ponds and specify pumps, filters, and UVC units every single day. Just ask us: info@koi-area.de.
Technical specifications
At a glance
Dimensions
Application and Dosage
Application
What buyers say
What customers say about Koi-Area
Before you order
Frequently Asked Questions
When will it arrive?
Ships from Germany, usually within 2 to 4 business days. Individual items are reproduced upon order – in that case, it takes about 10 to 14 business days. The estimated delivery date is shown at the top of the checkout area.
How much is shipping?
Within Germany €5.90 up to 30.9 kg, tiered above that. To Austria, Belgium, Luxembourg and the Netherlands from €7.50, to Denmark from €13.90 – each tiered by weight.
Can I pick it up from you?
Yes, free in Mönchengladbach, Tomphecke 25. Monday, Wednesday, and Friday from 10 am to 5 pm. Just add it to your cart and select pickup at checkout.
I'm not sure if this is suitable for my pond.
Then call us before you order: +49 152 27783926, Monday to Friday from 9 am to 3 pm. You’ll speak with someone who keeps koi and builds pond systems themselves. If a product isn’t right for your setup, we’ll tell you.
Can I return it if it doesn't fit after all?
The statutory 14-day right of withdrawal applies to equipment, accessories, and unopened goods. For hygiene reasons, we cannot accept returns of opened food and grooming products.
How do I pay?
PayPal, Klarna, Apple Pay, Shop Pay, credit card and the other payment methods you see at checkout. You can also pay in person when picking up your order.
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