Evacuated Tube Solar Collector Dealers (40 products available)

The solar evacuated tube system is more suited to specific areas where the diffuse radiations are more. But this does not make it less useful for other areas and places. Now, more people are investing their time and money on solar products to avail the maximum benefits. One of the major benefits of using solar products is that they are eco- friendly.

• Brand Name: V-Guard
• Installation: Freestanding
• Capacity: 50000
• Pressure: Unpressurized
• Heating System: Thermosyphon (Passive)
• Housing Material: Stainless Steel
• Connection Type: Direct-Plug
• Port: Chennai. Cochin
• Place of Origin: Kerala, India

This is Special type of solar Water Heaters from Steam power, where the capacity matters. They can be expanded or reduced in number as per the requirement. This is a Series of independent water heaters integrated together to cater a bigger size need. This system is very effective as the number of the heaters can be decided as per the requirement. Installation is Possible in series or in parallel. All these factors are decided as per the space available and the application of the system such as Residential complexes, Hotels, Hostels, Townships, Marriage Hall, etc.

• Pipe Material: Aluminium
• Power Source: Solar
• Type: Evacuated Tube
• Installation Type: Freestanding

• Material: Stainless Steel
• Capacity: 100- 500 LPD
• Pipe Material: Aluminium
• Color: Variable
• Usage/Application: Solar Heater
• Brand: Alpine Energies
• Power: Solar
• Tank Volume: Depending upon system capacity
• Water Heater Capacity: Depending upon system capacity
• Features: Evacuated tubes fitted to horizontal manifold. High quality three layered evacuated tube. Short boy design with horizontal manifold. Larger diameter of the tank. PUF insulation.

• Pipe Material: Aluminium
• Brand Name: Steam Power
• Installation Type: Freestanding
• Heat pipe condenser length choices: 55mm
• Maximum Temperature: 260degreeC
• Pipe diameter: 35/38/42mm
• Tank Material: Stainless Steel, GI,Copper
• Stand Frame: GI
• Frame Angle: MS

Racold Evacuated Tube Collector Solar Water Heating System   Available in 100 LPD, 150 LPD, 200 LPD, 300 LPD and 500 LPD for domestic applications And1000 LPD and above size for commercial applications.

• Vacuum tube:: 58 x 1800mm

This solar heater is designed by advanced technology i.e. tried & tested in the international market. The water heater is made from world class material that not only ensure longer life but also overcomes the adverse climatic conditions in Asia.   Advantages High Heat Convergence Vacuum Tubes: These vacuum tubes have been designed with a borosillicate Glass, giving it better stroke resistance. The well synchronized aluminum, nitrogen & carbon planting which effectively absorbs solar energy up 93%. 304 SUS Stainless steel/GI inner tank with puff insulation, automatic argon arc welding equipment prevents chemical reaction in joints ensuring contamination Free water. 55 mm thick polyurethane thermal material acts as an excellent protection against dampness, high temperature and aging. The high performance foaming also offers better integration between the inner tank and outer shell it also maintains the water temperature during cold season. Specially made for hard water.     Technical Specification Water tank material(inside): SUS304 2B stainless steel/GI. Water tank material(outside): SUS304 2B stainless steel/GI. Insulation 50-70mm polyurethane integral foam. Frame material: stainless steel, aluminum alloy or zinc coated steel. Temperature(sunny season): 40-96 °C/day Whole glass vacuum tube adopt supper hard borax and silicate glass. Absorb rate 93%, thermal radiation rate: 0-6% Resist 25mm hail, using life can last 15 years.   Application Homes Hospitals Hostels Hotels Farm houses Industries Laundries Swimming pool  

There are mainly two types of evacuated tube solar collectors. All Glass vacuum tube collector Heat pipe type vacuum collector. All glass vacuum tube collectors look like long thermos bottle liners; all glass vacuum tubes comprise glass tubes (outer tubes), vacuum interlayer and inner glass tube. Heat Collection theory: Solar Energy radiation per meters outer glass tubes to heat water in the vacuum tubes. Since cold water has bigger specific gravity and hot water has smaller specific gravity, cold water flow downwards and hot water would flow upwards in the vacuum tubes, gradually elevating water temperatures in the water tank. The black part on the outer walls of inner tubes is selective absorption coating, also known as films, which serve as medium for light heat conversion in vacuum tubes. Sun’s rays irradiate upon the films via outer glass tubes. The films absorb the visible light and near infrared rays of sun’s rays to amass energy, translate light energy into heat energy, thus keep elevating water temperatures in the inner tubes. The selective absorption coating, made of AI-N/AI, is currently the most widely used, capable of absorbing 93% solar energy and reflecting 6%. A vacuum interlayer is put between the outer tube and the inner tube, for the sake of reducing heat loss, preserving heat, and thus promoting thermal collection efficiency. The structures of all-glass vacuum tubes are fairly simple and production technologies are fairly mature, making it easy for plants to start the business. Streamline outer design elegance and luxurious. Import 55MM thick polyurethane foam insulation, heat preservation over 72 hours Advance argon are welding technology Ensure non-leakage Scientific rated aperture area and tank volume, ensure perfect performance both in the South and in the North. Semi-conductor heating booster, fast heating, 10 year’s using life.

The Greentek flat plate solar thermal collector is suitable for residential or commercial solar water heating projects. The collector features a low profile (75mm 3" profile) design, which combined with ultra-lightweight melamine foam insulation, makes it one of the lightest flat plate panels per m2 on the market. The TINOX Energy Aluminium absorber sheet absorbs up to 95% of available sunlight converting into usable heat

• Type of Collector: ETC
• Tube Specificiations: 47-1500 mm / 58-1800 mm
• Structural Frame: 27 Degree
• Inner Tank Material: SS 304 / Copper
• Insulation: High density PUFF Material
• Outer Tank: Stainless Steel
• Tank Volume: 100 ltr. to as per customer requirements

SS 304, Copper Inner Tank Outer Cladding SS / GI Powder Coated Electrical Backup with Non Sunny days (Optional) Absorption per day 95% auto Sun Tracking Collection PUF Insulated Storage Tank Better performance in Winter & Cludy Days Excellent heat absorption and minimum heat reflection No Scale formation & No pipe blockage will occur by using Salt & Hard water on Copper Tank

Redsun Solar Water Heater (ETC System) works on a simple principle ‘Black body heat absorption principle’. The principle says, ‘black colour absorbs maximum heat, more than any other colour’. Solar water heating systems using vacuum tubes made of borosilicate glass with special coating to absorb the solar energy are called as Evacuated Tube Collector system (ETC Systems).

We are offering solar evacuated tube collectors manifold solar evacuated tube collectors manifold type etc type solar water heating collectors evaluated tubes collectors evacuated tubes are the absorber of the solar water heater. They absorb solar energy converting it into heat for use in water heating. Evacuated tubes have already been used for years in germany, canada, china and the uk. There are several types of evacuated tubes in use in the solar industry. Redren collectors use the most common "twin-glass tube". This type of tube is chosen for its reliability, performance and low manufacturing cost. each evacuated tube consists of two glass tubes made from extremely strong borosilicate glass. 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-nal) which features excellent solar radiation absorption and minimal reflection properties. The top of the two tubes are fused together and the air contained in the space between the two layers of glass is pumped out while exposing the tube to high temperatures. This "evacuation" of the gasses forms a vacuum, which is an important factor in the performance of the evacuated tubes. why a vacuum? as you would know if you have used a glass lined thermos flask, a vacuum is an excellent insulator. This is important because once the evacuated tube absorbs the radiation from the sun and converts it to heat; we don't want to lose it!! the vacuum helps to achieve this. The insulation properties are so good that while the inside of the tube may be 150oc 304of, the outer tube is cold to touch. This means that evacuated tube water heaters can perform well even in cold weather when flat plate collectors perform poorly due to heat loss (during high delta-t conditions). in order to maintain the vacuum between the two glass layers, a barium getter is used (the same as in television tubes). During manufacture of the evacuated tube this getter is exposed to high temperatures which cause the bottom of the evacuated tube to be coated with a pure layer of barium. This barium layer actively absorbs any co, co2, n2, o2, h2o and h2 out-gassed from the evacuated tube during storage and operation, thus helping to maintaining the vacuum. The barium layer also provides a clear visual indicator of the vacuum status. The silver coloured barium layer will turn white if the vacuum is ever lost. This makes it easy to determine whether or not a tube is in good condition. See picture below. evacuated tubes are aligned in parallel; the angle of mounting depends upon the latitude of your location. In a north south orientation the tubes can passively track heat from the sun all day. In an east west orientation they can track the sun all year round. the efficiency of a evacuated water heater is dependent upon a number of factors, one important one being the level of evacuated radiation (insolation) in your region. To learn more about insolation. evacuated tube basic specifications high quality tubes made from borosilicate glass no cloggingchoking long lasting better performance in winter and cloudy days inner glass tube is coated with the world best magnetron sputtering hi-tech, layers of al - n with al base vacuum jacket insulation heats water to a very high temperature makes hot water available even on partially cloudy days high quality puf insulation for maintaining high temperature of water inside the tank compact and light weight water heater easy to install, operate and maintain works efficiently with hard water ss 304 ms tank for hot water storage tank special coated ms stand unique reflector for high reflectivity safe and environment friendly

Solar thermal systems refer to devices that use solar energy in the form of heat as the main source of energy. The main application areas of solar thermal systems are: Cooking, Water heating, Absorption adsorption refrigeration, Electric power generation. At the heart of a solar thermal system is the solar collector. It absorbs solar radiation as heat, and transfers useful heat to the solar system. There are different design concepts for collectors such as flat-plate collectors, evacuated flat-plate collectors, evacuated-tube collectors and concentrating collectors.

Dream Solar is engaged in offering a wide range of evacuated tube collector solar water heater from India.

evacuated tube solar collector, Flat Plate Solar Collector

evacuated tube solar collectors, flat plate solar collectors

evacuated tube solar collector, alternative energy generators, Solar Oven