EKONTROL has been designed and is constantly improved by Hewalex. Its usefulness in everyday situations is appreciated by the users and is the basis for further product development.

  • Solar thermal installation

    G422-P06 - scheme 1

    Single-family house

    Family of four

    Southern Poland

    Solar system 2 TLP-250

    2 flat plate collectors KS2000 TLP

    Double coil heater 250 liters

    Pump and controll unit ZPS 18e-01

    Solar controller G422-P06

    Solar pump Wilo ST6 ECO

    Electronic flow meter G916

  • Solar thermal installation

    G422-P08 - scheme 6

    Single-family house

    Family of four

    Eastern Poland

    Solar system 3 TLPAC-300 (KS2100)

    3 flat plate collectors KS2100 TLP AC

    Double coil heater 300 liters

    Pump and controll unit ZPS 18e-01

    Solar controller G422-P08

    Solar pump Wilo ST7.0 PWM2

    Electronic flow meter G916

    circulation pump

    Coal boiler with feeder and circulating pump

  • Heat pump

    G426 - PCWU 200K-2,3kW

    Office building

    Employees 15 persons

    Southern Poland

    Heat pump PCWU 200K-2,3kW

    extended ventilation set

    Air supply from rooms (summer) or from production hall (winter)

    Measuring unit G922

    Efficiency (COP), heat and electricity energy consumpion 

  • Heat pump

    G426 - PCWU 2,5kW

    Office building and storage

    Employees 30 persons

    Southern Poland

    Heat pump PCWU 2,5 kW

    Conected to 500 liters water tank

    Air supply from warehouse

    Measuring unit G922

    Efficiency (COP), heat and electricity energy consumpion 

  • Heat pump

    G426-P02 Split 13 kW

    Dom jednorodzinny 160m² niskoenergetyczny

    Family of four

    Southern Poland

    Heat pump PCCO Split 13 kW

    Single coil heater for heat pump OKC 250 liters

    Buffer 200 liters for cenral heating 

    Floor heating / radiator heating (80%/20%)

    Mechanical ventilation (recuperator)

    Measuring unit G922

    Efficiency (COP), heat and electricity energy consumpion 

  • Heat pump

    G426-P02 Split 13 kW + sollars

    Dom jednorodzinny 180m² niskoenergetyczny

    Family of four

    Southern Poland - mountain area

    Heat pump PCCO Split 13 kW

    Integrated water heater INTEGRA 800/200 (tank in the tank)

    ZPS 18e-01

    8 flat solar collectors KS2100 SLP

    Buffer 200 liters for cenral heating 

    Floor heating 100%

    Mechanical ventilation (recuperator)

    Measuring unit G922

    Efficiency (COP), heat and electricity energy consumpion 

  • Photovoltaic installation

    0,5 kWp + Opti-Ener

    Single-family house

    Family of two

    Southern Poland

    Photovoltaic installation 0,5kWp

    2 panels JA SOLAR 270 Wp with micro inverter

    Opti-Ener and Opti-Temp modules

    Controlling the work of the heater, PVC heat pump and lighting

  • Photovoltaic installation

    40 kWp + Opti-Ener

    Industrial installation - drinking water pumping station

    Southern Poland

    Photovoltaic installation 40kWp

    150 x JA SOLAR 270 Wp panels

    4 x 10 kW inverters

    Opti-Ener module and 4 PV converters

    The use of the inverter power limitation function

  • Photovoltaic installation

    6,4 kWp + Opti-Ener + Opti-Temp

    Single-family house

    Family of three

    Southern Poland

    Photovoltaic installation 6,4kWp

    24x JA SOLAR 265Wp All Black panels

    6kW inverter

    Opti-Ener and Opti-Temp modules

    Controlling the work of the heater and PCCO heat pump

  • Photovoltaic installation

    4,6 kWp + Opti-Ener

    Single-family house

    Family of three

    Southern Poland

    Photovoltaic installation 4,6kWp

    16x JA SOLAR 290Wp panels

    4,6kW inverter

    Moduły Opti-Ener w trybie przełącznia faz

    Increase savings by switching receivers in a 1-phase inverter