Products
Water Tank and Liner Customization
We professionally provide a one-stop, end-to-end service for all categories of water tank and liner customization , covering residential, commercial, and industrial heating needs, as well as various special engineering projects' water and heat storage requirements. We can design customized solutions one-on-one based on customer-provided drawings, operating parameters, and usage requirements, encompassing comprehensive personalization of inner tank materials, volume, internal structure, piping interfaces, heat exchange methods, and insulation shells.
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Solar Barbecue Grill
This Solar Barbecue Grill is a portable outdoor cooking device built using the principle of solar concentrating heat collection. The entire unit features an all-wood, environmentally friendly shell, built-in high-transparency blue film vacuum heat collection tubes, a high-efficiency aluminum alloy mirror reflector, and a food-grade 304 stainless steel cooking tank. It also comes with an adjustable support stand and a heat-resistant solid wood handle.
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Photovoltaic Thermal
This PVT (Photovoltaic-Thermal) integrated photovoltaic module is a new generation of solar energy utilization equipment developed by Longpu Group, achieving simultaneous power generation and heat output from a single panel. The module features high-efficiency monocrystalline silicon photovoltaic cells on the front and a high-thermal-conductivity dedicated heat-absorbing core structure on the back, perfectly combining photovoltaic power generation and solar thermal collection technologies.
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Air Source Heat Pump Integrated Water Heater
This Air Source Heat Pump Integrated Water Heater is an integrated energy-saving hot water system from the Longpu brand. It innovatively integrates the air source heat pump unit, circulation system, and pressurized hot water storage tank into a single vertical unit. Based on the reverse Carnot cycle principle, it efficiently absorbs free low-grade heat energy from the air, which is then compressed by the compressor to raise the temperature and stably transferred to the water to heat it, continuously producing constant-temperature domestic hot water.
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Large Tube Solar Water Heater
This Large Tube Solar Water Heater utilizes industry-exclusive 137mm large-diameter ultra-thick vacuum collector tubes and features an innovative integrated tankless structure. The vacuum tubes are housed in a pressure-resistant, corrosion-resistant stainless steel inner tank, giving the collector both heat collection and storage functions. The multiple vacuum tubes employ a closed-loop series design, with internal water flow in an S-shaped closed-loop circulation.
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