Solar & Hydronic Controllers
RESOL offers Intelligent controls for Solar and Hydronic Professionals.
Optimize efficiency and even monitor your Solar Thermal Systems online!
RESOL's high-quality differential temperature controllers are used in solar, heating and air-conditioning systems to initiate switching processes depending on thermal, hydraulic and environmental conditions. Apart from these basic functions, RESOL controllers offer a variety of pre-programmed options and data-logging functions for the optimum use of individual solar and heating systems.
New! RESOL's VBus Touch App for smart phones offers installers the ability see a system's status at a glance!
-
Resol DeltaSol BX
Out of stock
RESOL DeltaSol® BX - Full Kit. System controller for simple solar and heating systems. Incl. 4 sensors Pt1000 (2xFKP6, 2xFRP6)
Downloads:
Learn More
DeltaSol BX Technical Product Brief (260 Kb) -
Resol DeltaSol MX
Out of stock
RESOL DeltaSol® MX - Full Kit. Systems controller for solar and heating systems. Includes 6 sensors Pt1000 (2xFKP6, 4xFRP6)
Downloads:
Learn More
DeltaSol MX Technical Product Brief (331 Kb) -
RESOL DeltaSol BX Plus - Full kit
Out of stock
RESOL DeltaSol® BX Plus - full kit includes: System controller for solar and heating systems incl. 5 Pt1000 sensors (2 × fKP6, 3 × fRP6)
The system controller is equipped with 5 relay outputs and 9 sensor inputs, connections for digital Grundfos Direct Sensors™, and PWm outputs for speed control of energy-saving high-effi ciency pumps. With the integrated SD card slot, logging system data and updating the fi rmware is possible.
Additional accessories as well as up to 2 Em extension modules, extending the controller by 6 sensor inputs and 5 relay outputs each, can be connected via the RESOL vBus®.
Learn More -
RESOL DeltaSol BX L - Full kit
RESOL DeltaSol® BX L - full kit includes: System controller for 2- and 3-tank solar systems incl. 4 Pt1000 sensors (2 × fKP6, 2 × fRP6)
The DeltaSol® BX L is a system controller with 9 pre-defi ned basic system layouts for 2- and 3-tank solar systems. They can be individually extended through a range of additional functions, such as a thermal disinfection function, a freely adjustable ΔT function and a heat dissipation function.
The DeltaSol® BX L is equipped with an extra large display, a RESOL vBus®interface and an SD memory card slot for data logging.
Learn More -
Resol DeltaSol BS Plus
The DeltaSol® BS Plus controller is pre-programmed for different hydraulic basic systems and equipped with pump speed control and heat quantity measurement.The controller additionally has a time controlled thermostat function and is equipped with the RESOL VBus® for data communication.
The VBus® permits two way communication between modules, PCs or dataloggers. The controller can easily be configurated by PC using the RESOL ServiceCenter Software. Temperatures in certain time slots can be adjusted independently using the integrated thermostat function and real time clock.
Downloads:
Learn More
BS Plus Technical Product Brief (317 Kb) -
Resol DeltaSol E
Out of stock
A multitude of adjustable functions and options are possible using 7 relay outputs and 10 sensor inputs for Pt1000, CS10 and V40. Due to its intelligent and easy-to-understand system configuration and its integrated calorimeter, the controller also offers the control of complex systems with up to 4 weather-compensated heating circuits.
For data communication and remote maintenance, the controller is equipped with the RESOL VBus®, which permits two-way communication between modules, PCs or dataloggers.
Downloads:
Learn More
DeltaSol E Technical Product Brief (248 Kb) -
Resol DeltaSol ES
Out of stock
The number of sensor inputs and relay outputs (10/6) bridges the gap between the versions DeltaSol® BS and DeltaSol® M. The sophisticated and shapely design as well as the proven user-friendly operation of this product series are continued and also upgraded by further adjustable parameters.
The controller is pre-programmed for 36 solar and heating systems, the individual installation configuration can be selected via the menu and represented graphically via the system-monitoring display. For data communication and remote maintenance, the controller is equipped with the RESOL VBus® which permits two-way communication between modules, PCs or dataloggers.
Downloads:
Learn More
ES Technical Product Brief (816 Kb) -
Resol DeltaSol Pool
The RESOL DeltaSol® Pool is a controller for heating a swimming pool by means of solar collectors and optimised operation of the filter system. Back up heating of the swimming pool is varied according to solar power and pool demand, thus saving expensive energy. Furthermore, the controller is equipped with a function control which shows whether the system runs faultlessly or if there is an error.
The controller has many additional pool functions such as: additional filter runtime, maximum limitation of flow temperature and a flushing function.
The DeltaSol® Pool can easily be connected to other modules via the RESOL VBus®.
Downloads:
Learn More
DeltaSol Pool Technical Product Brief (291 Kb)

