The NiRo 40 is a high-quality automatic submersible pump designed to deliver reliable water pressure for rainwater harvesting systems, garden irrigation, and domestic use. With an integrated pressure and flow monitor, the pump switches on and off automatically as you open a tap or valve — no separate controller, pressure tank, or float switch required.
Built from corrosion-free, premium materials, the NiRo 40 runs exceptionally quietly and uses proven brand-quality pump technology for long-term durability inside your rainwater tank or cistern. Integrated dry-running protection safeguards the motor when water levels drop, while the included floating extractor draws the cleanest water from just below the surface — free from sediment and debris at the tank bottom.