OASE Living Water

AquaMax Eco Classic 18000 C

Available from April 2020

Item number: 73338

Top product characteristics

  • The top entry-level model — now also available in three controllable sizes with integrated controller
  • Energy-efficient motor to help conserve energy — first-class price-performance ratio
  • Can cope with coarse debris particles up to 8 mm in size

Product characteristics

  • The contemporary classic featuring state-of-the-art technology — the controllable entry-level series of filter and watercourse pumps from OASE
  • Three energy-efficient sizes with integrated controller for convenient external control
  • Smart controllable with the new OASE app
  • Easy installation and maintenance thanks to a secure plug connection to the controller
  • Uncompromisingly reliable, with a great cleaning power; it pumps pond water and coarse debris particles, up to 8 mm in size, into the filter
  • Extremely economical: Thanks to its energy-efficient motor, the AquaMax Eco Classic constantly saves electricity—and therefore money—while in operation
  • Suitable for use on swim ponds and bathing ponds (used in an exterior pump chamber)
  • Included in the scope of delivery: Special hose adapter with threaded collar for different hose sizes (25/32/38 mm)
  • Environmental Function Control (EFC by OASE) protects against dry running and blocking


Technical data

Dimensions (L x W x H) mm 280 x 230 x 140
Rated voltage 220 - 240 V / 50/60 Hz
Power consumption W 33 - 175
Cable length m 2.00 + 10.00
Net weight kg 6.50
Guarantee (+ request guarantee) <span class="CBPRINT"><span class="sternhochgestellt">*</span></span> Years 3 + 2
Max. flow rate l/min 293
Max. flow rate l/h 17600
Max. head height, metres m 5.30
Pressure-side connection mm 50
Pressure-side connection 2"
Suction-side connection mm 38
Suction-side connection 1 ½"
Hose connection mm 25 / 32 / 38
Hose connection 1", 1 ¼", 1 ½"
Filter intake surface cm² 810
Max. coarse debris displacement mm 8
Electronic adjustment Yes
Setup type Can be set up underwater & dry installed
Item number 73338
EAN 4010052733388
Guarantee (+ request guarantee) - years
Energy saving
Suitable for swim ponds
Setup type
Environmental Function Control
Remote control with mobile end device


Smart control system

The new AquaMax Eco Classic C series, with integrated controller, can also be operated via smartphone or tablet using a separate app.

Coarse debris displacement

The large-surface wrap-around strainer allows coarse debris particles such as fish waste or dead plants up to 8 mm in size to pass through.

Energy efficient motor

The efficient OASE motor is particularly economical and effectively reduces running costs.

Technical details

Spare parts

Position Item no. Product name Number
1 21904 Connection kit AquaMax Eco Cl.3500-17500 1
2 21907 Rubber buffer AquaMax Eco Cl.11500/14500 1
3 21902 Filter housing AquaMax Eco Cl.3500-14500 1
4 31141 Pump housing AquaMax Eco Classic 17500 1
5 31142 Spare rotor AquaMax Eco Classic 17500 1
6 76357 Controller AquaMax Eco Classic packaged 1