Solar Thermal Controls & Ledgers

Off-Grid Supply

Resol DeltaSol® BS Plus Controller

The Resol DeltaSol® BS Plus Controller (full kit part number: 115 456 37) provides a cost-effective solar controller with many standard features including: Backlit LCD display Two relays for pump or valve control 10 pre-configured system...

Off-Grid Supply

Resol DeltaSol® BX Controller

The Resol DeltaSol® BX solar controller (full kit part number: 115 450 17) is equipped with 26 pre-programmed basic systems for a broad range of 1- and 2-store systems. Pre-defined functions facilitate system parameterization. The integrated SD...

Off-Grid Supply

Resol DL2 Datalogger

Introducing the Resol DL2 Datalogger, a powerful solution for acquiring, storing, and transmitting data seamlessly online. With its advanced capabilities, this innovative device (180 007 41) enables you to easily gather valuable data from various...

Off-Grid Supply

Resol Solar Controller DeltaSol® MX (Full Kit) - 115 992 17

  The Resol DeltaSol® MX solar controller (full kit - 115 992 17) stands out as Resol's ultimate solar thermal controller, offering unparalleled versatility and functionality.    Features include: 14 relay outputs, 12 inputs...

Off-Grid Supply

Tekmar 155 Differential Temperature

  Power up your devices based on temperature readings with the versatile Tekmar 155 Differential Temperature controller. Perfect for any application requiring control of a single device such as a pump, valve, or fan, this microprocessor-controlled...