Linuo Ritter International Co., Ltd. products

Suitable for water, space and process heating with 60?-80? temperature requirements. Higher efficiency for temperature range under 60 ??Without overheating problem in summer season. 80mm thickness ensures its better energy yield in winter time. The high quality selective coating material and multiple insulation technologies ensures the high absorption rate, low emission rate and excellent heat preservation performance. Certified by European Solar Keymark, with European standards annual energy yield.

Linuo Ritter International distributes highly efficient evacuated tubes. We offer high performance evacuated tubes with an improved geometry and performance. The evacuated tubes consists of two concentric glass tubes which are sealed in a semi-circular shape on one side and are joined to one another on the other side. The space between the tubes is evacuated and hermetically sealed (evacuated insulation). To use solar energy, the internal glass tube is coated with an environmentally friendly, highly selective layer on the outside, thus turning it into an absorber. The selective coating is protected in the evacuated space. The aluminum nitride sputter coating used is characterized by an extremely low emission and a high absorption rate.

Evacuated tube collector with CPC-reflector - 6 evacuated tubes for water, space and process heating, series connection.

Evacuated tube collector with CPC-reflector - 12 evacuated tubes for water, space and process heating, series connection.

Evacuated tube collector with CPC-reflector - 18 evacuated tubes for water, space and process heating, series connection.

Evacuated tube collector without CPC-reflector - 21 evacuated tubes for water heating, series connection.

Non-pressurized solar water heater with vacuum tubes for water heating available with 100-300L tank.

Heat pipe pressurized solar water heater for water heating. Scope of delivery: Tank, aluminum bracket, vacuum tubes with heat pipes. Installation types: Flat roof, pitched roof.

Flat plate solar water heater (SUS316) for water heating available with 120L,150L, 200L, 300L tank. Installation types: Flat roof, pitched roof.