Sunex Filling and Flushing Station – Mobile Unit for Solar, Underfloor and Wall Heating Systems
The Sunex filling and flushing station is a professional tool for filling, flushing, and maintaining closed systems – such as solar thermal systems, underfloor heating, or wall heating. Its robust construction, powerful pump, and well-thought-out design make it the perfect choice for installers and service technicians.
Technical data:
- Tank volume: 25 liters (polyethylene with suction strainer)
- Pump power: 230 V / 50 Hz, 1200 W
- Maximum delivery head: 48 m
- Maximum flow rate: 63 l/min
- Max. media temperature: 35 °C
- Medium: Water or water-glycol mixture (e.g., 50/50)
- Connections:
- Check valve: ½
- Drain valve: ½
- Shut-off valves: ¾
- Dimensions (H x W x D): 920 × 430 × 470 mm
- Weight (empty): 17 kg
- Housing: Powder-coated steel frame on sturdy wheels
- Special features:
- Transparent pressure hoses for backflow control
- Ball valves on the connecting hoses
- Hose holder
Areas of application:
- Initial filling and flushing of solar collector systems
- Maintenance and flushing of underfloor heating systems
- Exchange of heat transfer fluids
- Service calls for closed heating circuits
Note: Solar thermal systems must not be filled during direct sunlight – risk of thermal damage!