Non Pressurized Solar Water Heaters are the basic model and the best suitable for cold climate area. This product is developed by most advanced technology even to work at very lower temperatures. SIG solar water heater is a 100% ecofriendly product to supply hot water without electricity for years. It consists of:

  • Evacuated tubes of  high quality borosilicate glass
  • Inner tanks with SUS 3042B food grade stainless steel
  • Outer tank with powder coated steel; SUS 3042B food grade stainless steel as optional
  • Insulating layer of Polyurethane foam 55 mm for 72 hour heat conservation.
  • Strong powder coated steel brackets
  • Optional assist tanks
  • Various capacities to suit your requirements
  • Suitable for Residential, domestic, hospitals and other commercial – industrial applications
  • Proven excellent track record at very cold areas
  • No or bare minimum maintenance