Presenting the new range of Solar Water Heaters from Punchline Energy. Our solar water heaters use the "evacuated tube" technology. They are designed with specially coated glass tubes in order to deliver superior performance which ensures easy availability of water even on relatively cloudier days.
Here are some salient features of our heaters:
Compact and light weight water heaters.
High quality tubes made from borosilicate glass facilitate superb thermal conductivity.
Solar water heaters do not pollute which makes them a viable option for the future.
Gas Fired Indirect Water Bath Heaters designed in full compliance to API 12K specifications.
Natural Draft Burners, directly mounted on Fire Tube. Forced Draft Burners also provided as per requirement.
Precise temperature control of Water Bath.
Equipment adequately designed to allow sufficient retention period.
Arc’s water and manufactured to suite all geographical conditions. Arc renewables dedicated r&d and experienced technical team has mastered the customization and integration of solar thermal systems from 100 lpd capacities.
evacuated glass tubes are used as the absorber in etc solar water heaters. The etc is having two tubes with vacuum between the tubes. The outer tube is transparent allowing light rays to pass through with minimal reflection. The inner tube is coated with a special selective coating (al- n- al) which features excellent solar radiation absorption and minimal reflection properties. The trapped heat inside the tube will not transferred to the outer tube because of vacuum.
features :
tig / mig welded ss 304 tank
back up heater with control panel & sensor – optional
sacrificial anode for tank protection
system circulation pump with stand by pump
completely automated control panel
low recurring cost solar geyser hot water plant
payback period less than 3 years in solar water heater based on evacuated tubes collector (etc)
100% depreciation benefit
magnesium anode for galvanic protection.
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