Ariston Kairos Thermo HF Flat Roof Solar Water Heater – 150, 200 & 300 Liters

The increased surface allows obtaining a large amount of domestic hot water
The polyurethane foam insulation without CFC and HCFC and the back insulation of the solar panel in mineral wool ensure optimal protection against heat loss
The enameled electric resistance, with a particularly uniform surface, represents a barrier against lime scale deposits, ensuring an extremely efficient heat exchange during operation
Optimum protection against bad weather and overloads is provided by tempered glass with low iron content
Compliance with international standards is attested by the Keymark solar quality certificate and the test report made according to En 12975-2
The magnesium anode ensures a high level of corrosion resistance
The production process is more precise thanks to the insulated techno polymer structure that integrates the condensate outlet and the flanged outlet pipe
It is made of the best performing materials: the steel tank with exclusive titanium-based enamel protection, the hydraulic circuit with copper pipes and the zinc-magnesium casing ensure a high level of reliability, anti-corrosion protection, high efficiency and a long service life. function
It is provided with a new optimized heat exchanger, which ensures the extremely fast preparation of domestic hot water
The selective blue treatment of the panel surface allows obtaining a very high yield, with an absorption level of 95% and only 5% reflection of solar radiation
The new O-ring connection allows for a very simple installation, even eliminating the risk of damaging the hydraulic connection kit
The new geometry of the electrical resistance, shorter and thicker, ensures a homogeneous consumption and, therefore, a longer life.
Technical data:
Solar panel:
Total surface of the panel: 2.2 m2
Panel capture area: 2.01 m2
Weight without liquid: 135 kg
Solar circuit capacity: 6 liters
Ground mounting
The module with storage tank:
DHW tank capacity: 153 l
Heat loss: 1.8 kwh/24h
Maximum pressure in the DHW circuit: 8 bar
Calibration of the safety valve of the solar circuit: 1.5 bar
The package is composed of:
Kairos VN 2.2 solar collector
Boiler CNA 150 HF-E 2kw
Soil hydraulic connection kit 150/200-1
Safety valve ¾”
Antifreeze 5L
Ground mounting frame 150-200-1