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L Series

The monobloc thermosiphon, simple and robust.

Solahart L Series solar water heater — monobloc thermosiphon
150 / 180 / 300 L
Capacity
Thermosiphon
Principle
Monobloc
System

Open circuit

Water enters at the base of the collectors, splits into a dozen small copper pipes angled upwards, and heats under solar radiation. As it expands, it rises naturally by gravity to the tank — the thermosiphon works without a pump or electronics.

  • Works without a pump or electronics
  • Direct domestic hot water flow
  • Simple, robust installation
  • Ideal for high-sunshine areas

Technical specifications

Principle
Open-circuit thermosiphon
Configuration
Monobloc (collectors + tank)
Circulation
Natural, by gravity
Capacity
150 L / 180 L / 300 L
Booster
Warranty
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