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    Supply – Installation & Service of Calpak products
    The best solar thermosiphonic system Calpak has created!

    A key feature of our business strategy is providing full turn-key solutions to our clients. 
    Klimateknika through Calpak-Cicero Hellas SA covers all parts of solar thermal energy producing a complete range of solar collectors, hot storage tanks, complete central solar systems and thermosiphonic systems.
    This is based on our constantly increasing build-in capacities, technical expertise, innovation & engineering, product quality and best business practices. We carry out installations while being more responsive to our client needs and market development.

    Strong performance and durability for high energy savings…

    KLIMATEKNIKA l.t.d. is authorized of Calpak brand as Official Distributor in Albanian market.  

    You can just send an email to info@klimateknika.al  or call us at Tel: +355 (0) 4 341 757
    Visit website : www.calpak.gr

  • The compact thermosiphonic applications of Calpak are the most convenient and economically sensible way to harness the power of the sun
    The German company INTERDOMO, a specialist in the designing of hot water tanks, has designed our jacketed solar tanks (based on DIN and EN standards). 
    The use of vitreous enamel as anticorrosive agent together with the perfect shape of the tank and the ample service flange were INTERDOMO’s novelties. 
    These new features made Calpak solar tanks by far more durable and cost- effective than all other rival products made of stainless steel or steel painted with epoxy resins. 
    In addition polyurethane rather than fiberglass or rockwool was chosen for the thermal insulation of the tank because this material stabilizes the coating and penetrates into all difficult points, keeping water hot all night long. 
    Aluminum either in granulated form or painted white was preferred from the coarse shiny stainless steel. Black colour could be a choice. 
    The success of this solar tank was so big that today more than one hundred and fifty thousand tanks are still in use providing households with free hot water.

     Mark4 Thermosiphonic Systems
     Vacuum Thermosiphonic Systems

  • Calpak CL Vertical Tanks of 150 – 1000 lts 
    Calpak CL hot water tanks can be combined with 1 or 2 heat exchangers, and their volume varies from 150 to 1000L.

    1. All tanks are enamelled according to DIN 4753.
    2. All tanks have expanded polyurethane insulation according to DIN 53420.
    3. In each tank, the anti-corrosive protection is completed by 1 or 2 Magnesium anodes according to DIN 1243-2,2 that are installed under the top flange of the tanks, for easy access.
    4. All the tanks have also a lateral flange of Ø 170 to allow easy cleaning.
    5. All tank connections have female threads.
    6. The insulation protection and the tank’s cover are made of PVC, they have a zip, and can be changed easily if necessary.
    7. Calpak avails electric immersion heaters of 1,5–9 kW.
  • Calpak Central solutions of forced circulation meet the most demanding requirements for comfort and efficiency.
    Calpak produces its own floor standing hot water storage tanks (150 – 1000 lt) and thus can provide all components needed for a complete central system. A typical Calpak system with vacuum tube collectors comprises of VTN collectors, enameled hot water tank with double heat exchanger, solar station with automatic control system, expansion tank, sloping roof supports, special heat transfer fluid and full set of connecting bolts.
    Floor standing hot water tanks ranging from 150L up to 500L can be matched with a number of vacuum tube collectors to address all needs for volume and efficiency. The size and type of collectors and the volume of the tank to be selected depend on the specific requirements and the purpose of use of the customer (e.g. volume and temperature of domestic hot water, percentage of contribution of solar energy to the central space heating system).
    A wide variety of systems is available for up to 90% coverage of hot water requirement and around 30% support of space heating.

  • The forced circulation system consists of a floor standing tank, CPC collectors with vacuum tubes and a solar station with an automatic controller. The kit also includes an electrical resistance, supports for flat and slopping roofs, connection bolts, an expansion tank, anti-corrosive and anti-freezing fluid.

     Download pdf

  • The forced circulation system consists of a floor standing tank, high selective flat collectors and a solar station with an automatic controller. The kit also includes an electrical resistance, supports for flat and slopping roofs, connection bolts, an expansion tank, anti-corrosive and anti-freezing fluid.