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The Maxima rainwater unit ensures a high supply capacity thanks to the large hybrid tank. It combines all the components required to operate the rainwater supply system. Rainwater is pumped from the rainwater storage tank into the buffer tank of the hybrid system using the submersible charging pump. From there, a second submersible pressure pump supplies the consumption points. If the cistern is empty, tap water is fed directly into the unit's hybrid tank, buffer volume 350 litres for high peak demand. Complies with DIN 1989 and DIN EN 1717.

Dimensions
Volume: 350 litres
Overall height: 1.54 m
Diameter: 0.77 m

Scope of delivery

Hybrid unit in the house:

  • Capacity 350 litres, with DN 100 emergency overflow
  • multi-stage submersible pressure pump, Multigo 205 or 407 with rubber foot
  • Automatic switch Zeta02/V with pressure gauge
  • electronic control unit
  • Automatic drinking water make-up
  • free drinking water outlet (1⁄2" for Maxima 205, 3⁄4" for Maxima 407), with solenoid valve, ball valve and safety strainer
  • Non-return valve in rainwater feed pipe
  • Hose connection set for Maxima, consisting of connecting hose 0.50 m, 1" OD, brass ball valve with thread, (3⁄4" for Maxima 205, 1" for Maxima 407)
  • Labelling set

Memory equipment:
  • Provedo VX underwater charging pump with permanently mounted magnetic float switch, 20 m connection cable, 11⁄4" nozzle with non-return valve on the pressure side and 11⁄4" internal thread on the suction side, 3 m suspension cable, hook bolt and mounted stainless steel base plate 22 cm x 22 cm (item UP 1342 VX)
  • Floating suction fine filter made of stainless steel, mesh size 0.3 mm, with highly flexible 11⁄4" suction hose and screw connection (item SS 9932)

The installation and operating instructions for this product are only available in German and English. With your purchase you agree to this.

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Worldwide shipping

FREE SHIPPING WITHIN GERMANY FOR ORDERS OVER €50.

Once your order has been placed, you will receive a confirmation email informing you that our shipping team has received your order. Once your order has been processed, you will receive an email notification with your tracking information. Shipping costs will not be refunded in the event of a return. We ship with:

Parcel shipping Pallet delivery Delivery by forwarding agent Delivery by WISY AG

Hybrid unit in the house:

  • Capacity 350 l, with emergency overflow DN 100
  • multistage submersible pressure pump, Multigo 205 or 407 with rubber base
  • automatic switch Zeta02/V with manometer
  • electronic control unit
  • automatic mains water top up
  • free mains water outlet (1⁄2" for Maxima 205, 3⁄4" for Maxima 407), with solenoid valve, ball valve and safety strainer
  • Non-return valve in rainwater feed line
  • Hose connection set for Maxima, consisting of connecting hose 0.50 m, 1" O.D., brass ball valve with IT, (3⁄4" for Maxima 205, 1" for Maxima 407)
  • Labelling set

Dimensions:

  • Container diameter: ø 700mm
  • Height container: 1.225mm
  • Total height 1350mm

Storage tank equipment with:

  • Provedo-Doc (VX) submersible feeder pump with fix mounted vertical float switch, 15 m connection cable, 1¼" nozzle with non-return valve on the pressure side, 3 m lifting rope and hook screw.
  • stand plate 22 cm x 22 cm for submersible pressure pump, made of stainless steel
  • Floating suction fine filter made of stainless steel, mesh size 0.3 mm, with 1 m highly flexible suction hose
provedo-vx-feeder-pump-for-optima-with-floating-suction-fine-filter-saff-wisy-768x661

Matching accessories

House connection set for Maxima, Multigo and AspriPlus
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Article number

Product Article number
Maxima 205 control unit fixed to the unit ZE 9901
Maxima 407 Control unit fixed to the unit ZE 9903