OASE Living Water

AquaMax Eco Expert 21000

Item number: 39916

Top product characteristics

  • Suitable for networks and powerhouse with low energy consumption
  • Patented frost protection to –20° C
  • With switchable SFC function, enabling an additional 30 % savings in energy costs, depending on the water temperature

Product characteristics

  • New, energy-efficient pump generation for extremely powerful and economic delivery capacity
  • Perfect for use in demanding filter systems or for large watercourses and waterfalls
  • Robust and durable stainless steel housing for stability
  • Unique, patented frost protection: the pump will not be damaged at temperatures down to as low as -20° C
  • Protection against dry run and blocking through Environmental Function Control (EFC by OASE)
  • Can be set up underwater & dry installed
  • The pump is unusually quiet in operation; ideal for use in a pump chamber
  • Patented »Seasonal Flow Control« for intelligent and environmentally-conscious regulation of flow rate and delivery head
  • Using optional accessories, when the SFC function is enabled, an extra 30% can be saved in energy
  • MADE IN GERMANY: precise and reliable German engineering skills at a particularly high quality level
  • Excellent efficiency; outstanding handling of coarse debris of particles up to 11 mm in size

Technical data

Dimensions (L x W x H) mm 490 x 240 x 210
Rated voltage 220 - 240 V / 50/60 Hz
Power consumption W 40 - 350
Power cable length m 10.00
Net weight kg 12.00
Guarantee (+ request guarantee) <span class="CBPRINT"><span class="sternhochgestellt">*</span></span> Years 3 + 2
Max. flow rate l/min 350
Max. flow rate l/h 21000
Max. head height, metres m 8.00
Pressure-side connection mm 50
Pressure-side connection 2"
Suction-side connection mm 50
Suction-side connection 2"
Hose connection mm 38 / 50
Hose connection 1 ½", 2"
Filter intake surface cm² 1060
Max. coarse debris displacement mm 11
Connection EGC Yes
Electronic adjustment Yes
Setup type Can be set up underwater & dry installed
Item number 39916
EAN 4010052399164
Guarantee (+ request guarantee) - years
Energy saving
Suitable for watercourses
Suitable for waterfalls
Environmental Function Control
Seasonal Flow Control
Resistance to seawater
Connection EGC


Robust filter basket

Thanks to this robust stainless steel filter basket, coarse debris particles up to 11 mm are displaced with ease.

Compact base

Integrated mounting holes in the base enable fixed installation on the pond floor, as needed.

Convenient operation

The ergonomic handle, aligned with the pump's centre of gravity facilitates transport and installation. The switch for SFC function is practically positioned directly on the handle.

Connection for EGC

Innovative, convenient and handy. The Eco Expert pumps can be regulated and operated by control devices such as the Eco-Control, all via EGC-Connection.

Technical details

Spare parts

Position Item no. Product name Number
1 40510 Spare handle with switch set 1
2 40509 ASM gland seal with gasket set 1
4 70464 ASM base EC2 Maxi 1
5 35359 Connection kit Aquamax Expert 1
6 37838 ASM filter housing AquaMax Expert 1
7 40623 ASM pump housing AquaMax Eco Exp. 21000 1
8 40508 Spare rotor AquaMax Eco Exp. 21000-26000 1
9 32972 O-Ring NBR 127 x 4.0 SH70 1