Solar water heater with 15 years lifespan and 25mm hailing resistance

Materials:

Outer tank: color steel with 0.5mm thickness

Inner tank: enamel

Supporting frame: 1.5mm galvanized steel

Insulation: 55mm thickness polyurethane foam

Tank capacity: 100, 150, 200, 250 and 300L

Tube quantity: 12, 15, 20, 24 and 30 pieces

Area of collector: 1.80m²

Hail resistance: 25mm

Pressure resistance: 0.2MPa

Vacuum tube sizes: 

Ø47 x 1,500mm

Ø58 x 1,800mm

Working:

Non-pressure thermosiphon systems rely on nature circulation of water between solar tubes and water tank

Work on principal of heat rising

Water enters at bottom of collector and rises to tank warms

Solar heat is stored in well insulated tank

Hot water can be used at any time without penalty of overnight losses

Insulation of tank can protect heat during 3 days without loss

• Brand:
  Longquan Solar & OEM
• Color:
  Produced according to customer requirements
• Place of Origin:
  China
• Price Terms:
  FOB, CIF
• Payment Terms:
  T/T, L/C
• Supply Ability:
  500 sets/day
• Delivery Time:
  7 days/according to the order
• Minimum Order:
  1 set