Low Pressure Solar Water Heater
Our goal is to be your true partner in Commercial Solar Water System field in China. DELAN Technology in the field of industrial thermal energy since 2003, focusing on the research and development of efficient production for 20 years. It launched DELAN Technology (2007 iteration) to focus on solar clean energy equipment. Its products are sold well in global markets such as Europe, America, and the Middle East. We take energy-saving technology as the core, and use high-temperature resistant materials such as solar energy to create water heaters, heat pumps and other products. They are energy-saving, environmentally friendly and pollution-free, and can operate stably in extreme weather. Strictly control quality, ten-year durability guarantee, and 2-hour rapid response after-sales service across the country; at the same time, we provide customized solutions to help customers save costs, promote cooperation, and achieve green and sustainable development.
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Why Choose Us
Products sell well
Our products are exporting to europe, south america, north america, middle east, south asia, africa and other places.
Rich experience
We rely on 16 years of work experience to produce high-quality, effective and reasonable heating systems for our customers.
Quick response
Our commitment is to respond to your inquiries within 24 hours, ensuring that you receive the information and support you require in a timely manner.
Our factory
Our company was founded in August 2003, being the top manufacturer introduced as thermal supply system in China, started with solar water heater, heat pump, floor heating manifold system.
Advantages of Low Pressure Solar Water Heater
Cost-effective
Low-pressure systems are generally less expensive to purchase and install than high-pressure systems.
01
Reduced maintenance
The simpler design of low-pressure systems means fewer moving parts and less potential for leaks or breakdowns, leading to lower maintenance costs.
02
Longer lifespan
Lower pressure and stress on the tank and collectors translate to a longer lifespan for the entire system.
03
Energy efficiency
Low-pressure systems are highly effective at converting sunlight into heat, making them a good choice for reducing energy consumption and reliance on traditional heating methods.
04
Environmentally friendly
By utilizing solar energy, low-pressure systems reduce reliance on fossil fuels and contribute to a smaller carbon footprint.
05
the final view of project
Residential water heating
Provides hot water for domestic purposes such as bathing, cooking, cleaning, and laundry.
Swimming pool heating
Maintains a comfortable temperature in swimming pools, extending the swimming season.
Space heating
Can be integrated into home heating systems, using heated water to warm up spaces through radiators or underfloor heating.
Commercial applications
Used in hotels, restaurants, and laundries to provide hot water for guests and services efficiently and sustainably.
Industrial processes
Supports various industrial processes that require hot water, such as food processing, textile manufacturing, and chemical production.
Agricultural uses
Heats water for livestock, irrigation systems, and greenhouse heating, promoting better growth conditions.
Desalination
In some setups, heated water can be used in desalination processes to produce fresh water from seawater.
Energy efficiency
Reduces reliance on traditional fossil fuels or electrical heating systems, leading to lower energy bills and reduced carbon footprints.
Product Description
|
DESCRIPTION |
Low Pressure Solar Water Heater |
|
CAPACITY(TUBES-LITER) |
From 6tubes-60liter to 50tubes-500liter |
|
MATERIAL OF OUTER TANK |
0.4mm galvanized steel/0.4mm sus304 stainless steel /0.4mm sus304-ba(bright) |
|
MATERIAL OF INNER TANK |
0.4mm/0.5mm/0.6mm sus304-2b stainless steel or sus316 stainless steeel |
|
TANK INSULATING LAYER |
50-60mm high-density polyurethane foamed |
|
DIAMETER OUTER/INNER TANK |
420/310mm 460/360mm 470/360mm 480/360mm |
|
ELECTRICAL HEATER |
1500w/2500w/3000w; 220v/110v |
|
INLET AND OUTLET HOLE |
Male 1/2", 3/4" |
|
MAX PRESSURE |
0.06 Mpa |
|
SOLAR COLLECTOR TUBE |
3.3 borosilicate glass with AL/AL-ALN/ALN(single target) or CU/SS-ALN/ALN(three target) |
|
THICKNESS OF GLASS TUBE |
1.6mm |
|
VACUUM TUBETIGHTNESS |
P≤ 0.005 pa |
|
ABSORPTION |
As=0.93-0.96(am1.5) |
|
EMISSION RATIO |
Ε h=0.04-0.06(80c± 5c) |
|
IDLE SUNNING PROPERTY PARAMETERS |
Y=220~260m². C/kw |
|
AVERAGE HEAT LOSS COEFFICIENT |
Ult=0.6~0.7w/(m2. c) |
|
BRACKET: |
1.2mm Stainless steel/1.6mm aluminum alloy/1.5mm galvanized steel |
|
STRUCTURE OF TANK: |
Usually holes for air vent, overflow, water inlet and outlet, electric heater; custom-built will be warmly welcomed. |
|
WELDING: |
Automatic argon arc welding |
|
FASTENING PIECES: |
Stainless steel screw |
|
SEAL MATERIAL |
Stabilized high temperature silicon |
|
OPTION-1(WITHOUT ELECTRICAL HEATER): |
Assistant tank 3L, 5L, 8L,12L,30L,50L as a automatic watering part. |
|
OPTION-2(WITH ELECTRICAL HEATER): |
Electrical heater as extra built-in heating part, controller control the system watering and heating automatically |
Packing Details
Solar water tank 1 carton, stand frame 1 carton, solar vaccum tubes , 10pcs / carton .
For sample order, MOQ less than 2pcs , packed by wooden box .
Delivery
|
Selling Units: |
Single item |
|
Single package size: |
200X20X20 cm |
|
Single gross weight: |
30.000 kg |
Lead Time
|
Quantity (sets) |
1 - 100 |
101 - 500 |
> 500 |
|
Lead time (days) |
7 |
10 |
To be negotiated |
Shipping
FAQ
As one of the most professional low pressure solar water heater manufacturers and suppliers in China, we're featured by quality products and competitive price. Please rest assured to wholesale hot sale low pressure solar water heater for sale here from our factory. For customized service and OEM service, contact us now.
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