Wilo is a premium global manufacturer of high-tech pumps and pump systems for building services, water management, and industrial applications.
Wilo SE is one of the world’s leading technology providers of pumps and pump systems for the building services, water management, and industrial sectors. Headquartered in Dortmund, Germany, the company combines German engineering with digital innovation to create intelligent, efficient, and sustainable water solutions.
Wilo's extensive product portfolio includes circulator pumps for heating and air conditioning, water supply units, sewage disposal systems, and complex industrial pump stations. Known for reliability and high efficiency, Wilo products are designed to optimize energy usage and ensure hygienic water transport in residential and commercial environments.
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No, the Wilo-Star-Z NOVA circulator is specifically designed for drinking water applications only.
A permanently red System Status LED on the Wilo-Isar BOOST5 indicates a system fault or alarm, meaning the unit is switched on but not ready for operation.
No, the Wilo-Jet-WJ must not run dry as it will lead to the destruction of the mechanical seal. Damage caused by dry running is typically excluded from the warranty.
For systems like the Wilo-Jet-WJ, it is recommended to check the diaphragm vessel pressure periodically (at least 1.4 bar on standard settings) to ensure operational safety.
The pump is largely maintenance-free. Cleaning on the outside should be done with a damp cloth only. If the motor head needs replacing, order a service motor from a specialist retailer.