Solar Collector System

Heat Pump & Solar Water Heater Manufacturer， Professional Solar Thermal Heating System Solutions

WhatsApp:+86 13067536905

Solar Hot Water Project

Zhen solar‑thermal collector project adopts high‑efficiency collector array and intelligent control system. It can work with heat pumps to supply stable, energy‑saving hot‑water solutions for hotels, hospitals, schools and other sites.

WhatsApp:+86 13067536905

HEAT PUMP MANUFACTURER

ALL FOCUS ON OEM AND ODM

Solar water heater

Evacuated Tube Collector Solar Water Heater

●Vacuum Tube Specification: φ58mm×1800mm
●Glass Material: Borosilicate 3.3 Glass
●Coating: High‑efficiency Blue Film (Cu‑Al‑N)
●Absorptivity α: 0.93‑0.96
●Emissivity ε: 0.04‑0.06
●Vacuum Degree: ≤5×10⁻³ Pa
●Manifold Inner Tank: SUS304‑2B Stainless Steel, Wall Thickness 0.5mm
●Manifold Insulation Layer: Fluorine‑free Polyurethane, Thickness 40 mm
●Support Bracket: Hot‑dip Galvanized Angle Steel / Aluminum Alloy

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Flat‑Plate Collector Solar Water Heater

●Overall Dimension: 2m × 1m × 0.08m
●Aperture Area: 1.85‑1.88 ㎡
●Fluid Volume Inside Collector: 1.6‑1.8 L
●Net Weight (Single Panel): 30‑34 kg
●Working Pressure: 0.6 MPa (6 bar)
●Max. Working Temperature: 120℃
●Connection: G3/4 (DN20) External Thread, Diagonal Inlet & Outlet
●Daily Water Output per Panel: ≈110‑130 L/day
●Absorbing Coating: Blue‑Titanium Coating (Copper‑Aluminum Composite)
●Solar Absorptivity α ≥ 0.92
●Infrared Emissivity ε ≤ 0.08

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Solar Water Heater Controller

●Collector Temperature‑difference Circulation
●Automatic Water Replenishment for Water Tank (Low‑level Water Refill, Timed Water Supply, Water Shortage Protection)
●Auxiliary Heating (Electric Heating / Linked Air‑source Heat Pump)
●Pipe Freeze Protection (Water‑circulation Anti‑freezing or Heating‑tape Anti‑freezing, select one)
●Hot‑water Recirculation (Zero‑cold‑water Function)
●Switch between Automatic Mode and Manual Mode

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About us

Founded in Haining in 2014, Zhejiang Zhien New Energy is a National High-tech Enterprise specializing in air source heat pumps, drying units and solar control systems. We supply more than 50 models for residential, commercial and industrial drying applications. Equipped with an in-house heat pump lab and dozens of patents, we operate domestic and overseas trade. Leveraging Yangtze River Delta industrial resources, we provide integrated energy-saving solutions for hot water, heating and drying.