Sunrain Compact Low Pressure Vacuum Tube Solar Water Heater

Product Description

Product Description Working Principle:
Compact non-pressure solar water heater relies on the natural circulation of the water between solar tubes and the water tank. Thermosyphon systems work on the principle of heat rising. The water enters the bottom of the collector and rises to the tank as it warms. The advantage of this system is that solar heat is stored in a well-insulated tank, so hot water can be used at any time without the penalty of overnight losses. Moreover, the insulation of the tank can protect heat for 72 hours without heat loss.
Product Parameters

Model:	TZ58/1800-10	TZ58/1800-15	TZ58/1800-20	TZ58/1800-24	TZ58/1800-30
Volume:	100l	150L	200L	240L	300L
Material of inner tank:	0.5mm SUS304
Material of outer tank:	0.4mm Painted Steel
Material of insulation:	50mm Polyurethane
Electric Resistance:	1500W, 220V
Size of pipe connections:	G 1/2"
Material of frame:	Coated galvanized sheet
Angle of frame:	30°
20GP/40GP/40HC Loading Qty:	48/100/116	40/82/88	32/64/70	26/52/58	22/46/50

Detailed Photos
Application
Production process Packaging & Shipping
Certification and Exhibition
Company Profile
Who are we?
Jiangsu Sunrain Solar Energy Co., Ltd, founded in 1999, is a globalized clean energy utilization company and one of the top 500 new energy enterprises in the world.
In China, Sunrain is A-share main board listed(Code:603366) company in new clean energy industry, with certified Enterprise Technology Centerand CNAS National Certified Laboratory.
We have four production bases in China, and a perfect industrial chain, processing plants and research& development centers. We will ramp up resources to develop more core technologies.
What can you buy from us?
Heat Pump, Solar Water Heater, Solar Collector, Energy storage battery and so on, we distribute our products to more than 100 countries and regions worldwide.
FAQ Q1: Are you a manufacturer?
RE: Yes, we are one of the top 5 solar water heater factories in China, with an export value of approximately 110 million US dollars in 2024.
Q2: What kinds of certificates have you obtained?
RE: We have obtained CE, ERP, KEYMARK, BAFA, SG Ready, MCS, UKCA, PED, ROHS and REACH certificates.
Q3: What is your main product?
RE: Our main products include solar water heater, solar collector and solar energy battery.
Q4: How do I place an order?
RE: Please send us an inquiry or contact us through online services; After receiving your inquiry, we will reply to you Catalogs, quotations, and other information you need.
Q5: Do you provide OEM/ODM customized manufacturing services?
RE: Yes, we warmly welcome your heat pump OEM/ODM opportunities. We can produce European standard solar water heaters under your brand according to your special needs.
Q6: Can I apply to become your solar water heater distributor?
RE: We are currently looking for more solar water heater distributors worldwide, who can distribute our heat pump products in local countries/regions. Q7: I need to buy in large quantities. Can you provide a sample service?
RE: Yes, we can provide sample service, and we have engineers to help you solve installation problem.
Michael