PWM Control
Solar Thermal
High Efficiency
2R-Neo Ready
Solar 20-6/130 PWM Circulator Pump
High-efficiency circulator pump designed for solar thermal systems, with a PWM input for proportional speed control from the controller. Paired with the SHH 2R-Neo controller, the speed continuously adapts to the collector–tank temperature differential (ΔT), maximising energy harvest with minimal power consumption.
Technical Specifications
Specs
6 m
Maximum head
130 mm
Body length
PWM
Proportional speed control
230V AC
Power supply
LED
Digital status display
110°C
Maximum fluid temperature
Glycol
Glycol mixture compatible
Silent
Low-noise operation
Features
- PWM input for proportional speed control from a solar controller
- High-efficiency motor with low power consumption
- Digital LED display for status and power
- Compact 130 mm body — replaces standard circulators
- Withstands the high temperatures of solar circuits
- Compatible with water/glycol mixtures
- Silent operation
- Plug & play with the SHH 2R-Neo controller (PWM output)
Applications
- Solar thermal systems with differential ΔT control
- Forced circulation for domestic hot water tanks
- Proportional flow adjustment based on solar yield
- Upgrading existing systems to PWM control
- Works with 2R-Neo for full Home Assistant monitoring
- Small and medium boiler rooms
Interested in the Solar 20-6/130 PWM circulator?
Contact us for availability, pricing and technical questions.