Closed loop systems

COSMOSOLAR Ltd company, in collaboration with the German companies OVENTROP and WILO, offers ready-made CLOSED LOOP SYSTEMS with a hot water capacity of up to 1000 liters.
The number of solar panels that accompany the ready-made systems is indicative and refers to Southern Europe and for full coverage of hot water demand.
Depending on the geographical location of each installation or other specific requirements, the number of collectors is adjusted accordingly.

The technical department of COSMOSOLAR Ltd is always at your disposal to help you choose the right sizes.

CLOSED LOOP SYSTEMS “SK” with the classic enameled water tank, contents:

  1. Selective solar collectors EPI 25 KL , titanium, vertical type, dimensions (mm) 1017/2017/90 (L-H-W)
  2. Steel galvanized base (ground type)
  3. Double Enameled Water Heater
  4. Expansion tank for the closed circuit of the collectors
  5. Expansion tank for the cold water circuit
  6. Hydraulic kit REGUSOL of OVENTROP
  7. WILO, ErP, pump for the circuit of solar collectors with the water heater tank.
  8. REGTRONIC RC , differential thermostat controller of OVENTROP
  9. Two sensors for the water heater tank with one heat exchanger , or, three sensors for
    water heater with two heat exchangers
  10. All necessary assembling spare parts for the solar collectors and for the solar expansion
    tank.

The enameled water heater tanks are offered also for HEAT PUMPS systems.
For HEAT PUMPS ask the CLOSED LOOP SYSTEMS, type “SKA”

You can find more information about CLOSED LOOP SYSTEMS, as well as, complete technical data in TECHNICAL DOCUMENTS.
solarkeymark
recycle
carbon
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The CLOSED LOOP SYSTEMS, like all COSMOSOLAR products are fully recyclable and environmentally friendly, contributing to the protection of the environment.

Ready Closed loop Systems (Kit)

TYPE

SOLAR COLLECTOR

NUMBER/SURFACE OF COLLECTORS
m2

HYDRAULIC KIT REGUSOL

PUMP WILO
Yonos

SOLAR EXPANSION TANK (Lit)

COLD WATER EXPANSION TANK (Lit)

SK-160/4,10

EPI 25

2 X 2,05

MIDI

ST25/7PWM

24

24

SK-200/4,10

EPI 25

2 X 2,05

MIDI

ST25/7PWM

24

24

SK-200/6,15

EPI 25

3 X 2,05

MIDI

ST25/7PWM

24

24

SK-300/6,15

EPI 25

3 X 2,05

MIDI

ST25/7PWM

24

24

SK-300/8,20

EPI 25

4 X 2,05

MIDI

ST25/7PWM

24

24

SK-500/10,25

EPI 25

5 X 2,05

MIDI

ST25/7PWM

35

35

SK-800/16,40

EPI 25

8 X 2,05

MIDI

ST25/7PWM

50

50

SK-1000/20,50

EPI 25

10 X 2,05

MIDI

ST25/7,5 PWM

50

50

SK-1000/24,60

EPI 25

12 X 2,05

MIDI

ST25/7,5 PWM

50

50

The enameled water heater tanks are offered also for HEAT PUMPS systems. For HEAT PUMPS ask the CLOSED LOOP SYSTEMS, type “SKA”