Wilo PAH rainwater harvesting and booster system

Wilo – premium German pump technology. The Dortmund-based manufacturer specializes in building services, water management, and industrial pump systems.

Dual-pump water supply unit advertised as PAH. For creating a rainwater harvesting or booster system, after identifying the specific pumps and control.

• Two pumps: according to the seller's description, in a common hydraulic system.
• Discharge and manifold piping: serves for mechanical connection.
• Pressure gauge, shut-off valves, and diaphragm tank: fittings listed by the seller.
• Control cabinet: for operating the existing pumps; specific functions of backup operation and automatic switching are to be verified.

Documentation: The exact factory type and associated manual of the unit are yet to be identified. The designation PAH does not prove that the machine is a RainSystem AF 400.

List price of a different new model – 2026.10.06. In the German Wilo catalog, the RainSystem AF400-2 Medana L205/EC2+1, 4254796 price is 9,035 EUR net, excluding VAT. Manufacturer's list price, not a dealer promotion. Today's base unit includes two pumps, a 400-liter pre-tank, an 8-liter diaphragm tank, and control; cistern feed pumps are separate items. Comparative price of another model, not the exact new price of the used PAH. A new offer for the identical PAH cannot be verified in the three requested webshops. Factory equipment and list price.

Brands available in the ProfiKazán selection

AGRO Forst & Energietechnik, Alfa Laval, Austria Email, Binder, Biral, Buderus, Clima, Delphis-therm, EDER, Elco, Fröling, GEA, Gilles, Grundfos, Grünbeck, Guntamatic, HAPPEL / Ziehl-Abegg, Hargassner, HDG, Heizbösch, Herz, Hoval, Kampmann, Kränzle, KSB, KWB, LOOS, Lopper, Lowara, Mawera, Nolting, ORION / AL-KO, Picopello, Pneumatex, Pollhuber, Prüller, Reflex, Remeha, Ruwac, Schwank, Sieger, Siemens, Spanex, Varem, Viessmann, Wilo, Windhager, Wolf, YORK.

Heating systems and related equipment in one place

Categories of our catalog: Spare parts, Chip feeders, Wood chip boilers, Wood gasification boilers, Gas boilers, Steam boilers, Heat exchangers, Heat pumps, Infrared heaters, Industrial vacuum cleaners, Industrial cleaning machines, Hot air boilers, Hot water storage tanks, Measuring instruments, Oil boilers, Pellet boilers, Pumps, Expansion vessels, Fan heaters, Multi-fuel boilers, Controls, Water treatment.

Can't find what you need? Let us know the type, capacity, and intended use of the equipment you are looking for, and we will source it! Request a quote or consult with us on WhatsApp at +36 30 667 0076 phone number.