We are Reckoned as One of the Most Outstanding Solar Water Heaters Manufacturer and Amidst the Major Suppliers from India. We are Blessed with Solar Energy in Abundance At No Cost. the Solar Radiation Incident On the Surface of the Earth Can Be Conveniently Utilized for the Benefit of Human Society. One of the Popular Devices that Harness the Solar Energy is Solar Hot Water System (shws). gk Energy Marketers Pvt Ltdis Approved Solar Water Heater Supplierby Ministry of New and Renewable Energy - Govt of India. solar Thermal Water Heaters Consists of a Collector to Collect Solar Energy and An Insulated Storage Tank to Store Hot Water. the Solar Energy Incident On the Absorber Panel Coated with Selected Coating Transfers the Hat to the Riser Pipes Underneath the Absorber Panel. the Water Passing Through the Risers Get Heated Up and are Delivered the Storage Tank. the Re-circulation of the Same Water Through Absorber Panel in the Collector Raises the Temperature to 80 C (maximum) in a Good Sunny Day. the Total System with Solar Collector, Storage Tank and Pipelines is Called Solar Hot Water System. Broadly, the Solar Water Heating Systems are of Two Categories. They Are: Closed Loop System and Open Loop System. in the First One, Heat Exchangers are Installed to Protect the System from Hard Water Obtained from Borewells or from Freezing Temperatures in the Cold Regions. in the other Type, Either Thermosyphon or Forced Circulation System, the Water in the System is Open to the Atmosphere At One Point or Other. the Thermosyphon Systems are Simple and Relatively Inexpensive. They are Suitable for Domestic and Small Institutional Systems, Provided the Water is Treated and Potable in Quality. the Forced Circulation Systems Employ Electrical Pumps to Circulate the Water Through Collectors and Storage Tanks. the Choice of System Depends On Heat Requirement, Weather Conditions, Heat Transfer Fluid Quality, Space Availability, Annual Solar Radiation, Etc. the Shw Systems are Economical, Pollution Free and Easy for Operation in Warm Countries like Ours. based On the Collector System, Solar Water Heaters Can Be of Two Types. flat Plate Collectors (fpc) Based Solar Water Heatersthe Solar Radiation is Absorbed By Flat Plate Collectors Which Consist of An Insulated Outer Metallic Box Covered On the Top with Glass Sheet. Inside There are Blackened Metallic Absorber (selectively Coated) Sheets with Built in Channels or Riser Tubes to Carry Water. the Absorber Absorbs the Solar Radiation and Transfers the Heat to the Flowing Water. evacuated Tube Collectors (etc) Based Solar Water Heatersevacuated Tube Collector is Made of Double Layer Borosilicate Glass Tubes Evacuated for Providing Insulation. the Outer Wall of the Inner Tube is Coated with Selective Absorbing Material. this Helps Absorption of Solar Radiation and Transfers the Heat to the Water Which Flows Through the Inner Tube. solar Water Heating is Now a Mature Technology. Wide Spread Utilization of Solar Water Heaters Can Reduce a Significant Portion of the Conventional Energy Being Used for Heating Water in Homes, Factories and other Commercial and Institutional Establishments. Internationally the Market for Solar Water Heaters Has Expanded Significantly During the Last Decade. salient Features of Solar Water Heating Systemsolar Hot Water System Turns Cold Water Into Hot Water with the Help of Suns Rays.around 60 Deg. 80 Deg. C Temperatures Can Be Attained Depending On Solar Radiation, Weather Conditions and Solar Collector System Efficiencyhot Water for Homes, Hostels, Hotels, Hospitals, Restaurants, Dairies, Industries Etc.can Be Installed On Roof-tops, Building Terrace and Open Ground Where There is No Shading, South Orientation of Collectors and Over-head Tank Above Swh Systemonly Soft and Potable Water Can Be Usedstainless Steel is Used for Small Tanks Whereas Mild Steel Tanks with Anticorrosion Coating Inside are Used for Large Tankssolar Water Heaters (swhs) of 100-300 Litres Capacity are Suited for Domestic Application.larger Systems Can Be Used in Restaurants, Guest Houses, Hotels, Hospitals, Industries Etc. fuel Savingsa 100 Litres Capacity Swh Can Replace An Electric Geyser for Residential Use and Saves 1500 Units of Electricity Annually. avoided Uitility Cost On Generationthe Use of 1000 Swhs of 100 Litres Capacity Each Can Contribute to a Peak Load Saving of 1 Mw. environmental Benefitsa Swh of 100 Litres Capacity Can Prevent Emission of 1.5 Tones of Carbondioxide per Year. life15-20 Years payback Period3-4 Years When Electricity is Replaced4-5 Years When Furnace Oil is Replaced5-6 Years When Coal is Replaced though the Initial Investment for a Solar Water Heater is High Compared to Available Conventional Alternatives, the Return On Investment Has Become Increasingly Attractive with the Increase in Prices of Conventional Energy. the Pay Back Period Depends On the Site of Installation, Utilization Pattern and Fuel Replaced. applicationdomestic Useinstitutional / Hotel/commercial Reqirementssolar Boiler Feed Water Heater (up to 90 Degree Industrial Requirement)
Lokmanya Nagar, Pune, Maharashtra