Photovoltaic water heater Photovoltaic water heaters use the electricity converted from sunlight to produce hot water. The water is heated by photovoltaic heating rods, and the cost of energy consumption is almost zero. "Mains electricity" is only used for auxiliary heating in rainy weather. It is environmentally friendly and energy-saving, and is an unparalleled alternative to traditional solar water heaters.
Pressurized operation, high efficiency and energy saving. Safe and reliable, triple leakage protection, two-level overheating protection.
Magnesium rod and electric heating separation technology, convenient sewage discharge.
Ultra-thick, pressure-resistant steel plate above 2.0mm. Enamel water tank, good corrosion resistance the water tank life is up to 15 years.
Shandong Longpu Solar Energy Co.,LTD.(hereinafter referred to Longpu Share)is a national high-techenterprise in China,stock code 870395.
Longpu Share main products cover most fields of solar thermal engineering,with more than 30 patentedtechnologies and a number of key thermal-conversion technologies.Longpu Share is a leading enterprisein Chinese heat storage enamel water tank industry for different energies,and is the only enterprise in theworld that produces 137mm ultra-large diameter solar vacuum tubes.The annual output of enamel watertank is 350,000 sets and the 137mm/125mm ultra-large diameter solar tube production capacity is600,000 piece.The company newly multi-functional air-conditioning water heater by utilizing theexpelled heat during cooling indoor to make free hot water is a revolutionary innovative product in thefield of green environmental protection and energy saving.
The main products for new energy utilization include 137mm ultra-large diameter tankless solar waterheater system,metal-heat-pipe pressurized enamel-water-tank solar water heater,air source heat pumpwater heater,a varies of enamel water tank such as air source heating buffer water tank,split-type solarwater tank,balcony wall mounted solar enamel water tank etc,as well as solar centralized water heater system,multi-purpose air-conditioning water heater,outdoor solar cookers and automaticsolar/electricity outdoor cookers etc. Q1:Are you manufactrer?
A:Yes,we are aluminum profile manufacturer in China with more than 10years'ex-perience.
Q2:If I need sample,could you support?
A:Free samples are available.
Q3:What's your MOQ?
A:1000KG for each model.
Q4:What's the thickness for anodizing?Can you do 15 um?
A:Our normal thickness is about 10 um.Yes,we can do maximum 25um.
Q5:What color you can do for powder coating?The thickness for powder coating?
A:All RAL color and We can do any color for powder coating according customer provide the color sample.Our powder coating thickness is usually between 60-80um.
Q6:How do you charge the mold fee?
A:The mold fee will be refunded to customers when your order quantity reaches acertain order quantity.
Q7:If the customer requests to make a new mold,do you need the customer toprovide the drawing?
A:Drawings is better.We can also make new drawings according the cutomer original samples
Q8:What's the differences between the theoretical weight and actual weight?A:Actual weight is the actual measured weight including packaging.The theoreticalweight is identified according to the drawing,calculated by of the weight of eachmeter multiplied by the length of profile.
Q9:What's your payment term?
A:Usually we do 30%T/T deposit +70%T/T balance against B/L copy.
Q10:Date of delivery?
A:Usually 20day to 30day for one container.