• 12L Constant Temperature Exhaust Instant Water Heater Fast Heating Household
  • 12L Constant Temperature Exhaust Instant Water Heater Fast Heating Household
  • 12L Constant Temperature Exhaust Instant Water Heater Fast Heating Household
  • 12L Constant Temperature Exhaust Instant Water Heater Fast Heating Household
  • 12L Constant Temperature Exhaust Instant Water Heater Fast Heating Household
  • 12L Constant Temperature Exhaust Instant Water Heater Fast Heating Household

12L Constant Temperature Exhaust Instant Water Heater Fast Heating Household

Capacity: 12L
Gas Type: Natural Gas
Type: Flue Type
Energy Efficiency Grade: Two
Interior Material: Copper
Installation: Outdoor Standard Installation
Samples:
US$ 55/Piece 1 Piece(Min.Order)
| Request Sample
Customization:
Diamond Member Since 2021

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Manufacturer/Factory & Trading Company

Basic Info.

Model NO.
HRH-25
Housing Material
Cold Plate Printing
Control Mode
Mechanical Edition
Usage
Bathroom, Kitchen
Certification
ISO9001, CCC
Colour
White Colour
Heat Exchanger
Copper
Pulse
Baiwei
Application
Home Use
Storage / Tankless
Instant / Tankless
Efficiency
Over 84%
Power (W)
1200
LCD Display
with
Power Source
Battery, Gas, Manual
Burner
Stainless Steel
OEM/ODM
Can Use Customer Logo
Exhaust Way
Flue Exhaust
Warranty
1% Free Spare Part
Safety Device
Overheating Protection
Panel
Metel with White Colour
Transport Package
Carton
Specification
440*290*125mm
Trademark
Doublemax
Origin
China
HS Code
841460
Production Capacity
20000/Year

Product Description

12L Constant Temperature  Exhaust Instant Water Heater Fast Heating Household

12L Constant Temperature Exhaust Instant Water Heater Fast Heating Household

Gas water heater description


1.White colour coating panel 
2.Big LCD display
3.Automatic constant temperature
4.Wide power supply:180v-240v
5.Low water pressure start-up:0.02mpa
6.Memory function when power off
7.Oxygen-free copper heat exchanger
8.Staged combustion
9.Multiple protection such as Ignition failure,flame signal abnormal, anti-flow back, flue blockage, over temperature and anti-dry protection etc.
10.Anti antifreezing protection(Optional)
11.50-minute timing shutdown system(Optional)

 

 

    Liter  10L 12L 16L 20L

 

 


Parameters

 

 

 

 

a.2.0kg of heat   exchanger  a. 2.2kg of heat exchanger a. 2.4kg of heat exchanger   a. 2.8kg of exchanger  
b. short 5 rows burner b. short 7 row burner b. short 7 row burner b. short 7 row burner
c. LPG/NG available  c. LPG/NG available     c. LPG/NG available   c. LPG/NG available
d. Indoor only       d. Indoor only    d. Indoor only   d. Indoor only 
e. With shower  e. With shower  e. With shower  e. With shower 

Size(mm)

 

Product:620*330*140 Product: 620*330*140 Product:650*428*185 Product:650*428*185 
Packing:735*395*195 Packing: 735*395*195 Pakcing:748*475*245 Packing: 748*475*245
 

 

Instant gas water heater description


Force flue type gas water heater  with  DC or AC motor.Compare the natural fule type ,Force flue type is more safety because this type gas water heater Exhaust exhaust gas outside,not easy to carbon dioxide poisoning.  

12L Constant Temperature Exhaust Instant Water Heater Fast Heating Household

 

  Gas water heater copper heat exchanger detail

Gas water heater with oxygen -free copper heat exchanger  is eco-friendly and energy-efficient. The deoxidation process used in manufacturing the tank ensures that there is minimal heat loss, which makes it an energy-efficient option. Also, as it is made of high-quality materials, it is a more sustainable option and therefore kinder to the environment.With four advanced features such as durability, energy efficiency, fast heating, and eco-friendliness.

 

12L Constant Temperature Exhaust Instant Water Heater Fast Heating Household

 

 

 

Gas water heater detail for burner

 

Stainless steel burner 

 

Blue flame

Staged combustion,energy saving 
 

12L Constant Temperature Exhaust Instant Water Heater Fast Heating Household

 

 

 

 

Gas water heater detail for Proportional valve

 

The performance of proportional valves is critical to the operation of gas water heaters, where precise gas control is vital for safe and efficient operation. These valves are designed to respond quickly and accurately to changes in demand, providing a reliable and consistent supply of hot water while minimizing energy consumption.

At the heart of proportional valves is a sophisticated electronic control system that measures the demand for hot water and adjusts the gas flow rate accordingly. This ensures that gas is only supplied as needed, minimizing waste and reducing operating costs.

The function of the DC motor in a gas water heater is to control the flow of water, ensuring a steady supply of hot water. This motor works by converting electrical energy into mechanical energy, which powers the impeller that controls the water flow. Compared to AC motors, DC motors offer greater control, higher efficiency, and more precise speed control. With their ability to operate at varying speeds, DC motors are perfect for providing consistent hot water flow in gas water heaters. They play a vital role in ensuring a comfortable and convenient experience for users.


12L Constant Temperature Exhaust Instant Water Heater Fast Heating Household

 

 

 

 

Gas water heater quality control  

 

1. Production based on the standard of ISO9001 & ISO14001
2. From the spare part with s
pecialized test with professtional equipment.
3. On the production line ,each pcs gas water heater have 3 times test before packing.
4. Before loading should be pass 1% random inspection

5. Provide 1% quantity easy broken spare parts and 1 year warranty
 

12L Constant Temperature Exhaust Instant Water Heater Fast Heating Household

 

 

 

 

Gas water heater certificate

 


The combustion heat water heater has obtained various international certification certificates, demonstrating its high quality and safety standards. These certificates include CE, RoHS, and ISO 9001, ensuring that the product meets the necessary requirements and regulations for both domestic and international use. The CE certification confirms compliance with European safety standards, while RoHS ensures that the product is free of hazardous substances. Additionally, the ISO 9001 certification reflects the company's commitment to quality management and continuous improvement. With these certifications, customers can trust in the reliability and performance of the combustion heat water heater for their hot water needs.

Gas water heater production based on the standard of ISO9001 & ISO14001 with CCC certficate .

If you have any special need for the certificate welcome to discuss it with us .
 


 

 

12L Constant Temperature Exhaust Instant Water Heater Fast Heating Household

 

 

Gas water heater packing&shipping               


1.1 year warranty
2.1%-2%Spare Parts
3.OEM & ODM are welcome

4.CkD anfd SKD are available.
5.tried orders are available
6.sample of gas water heater can be supplied in 7days

 

 Comp

Company Information


Doublemax  is located in Zhongshan, in the neighborhood of Guangzhou, Shenzhen, Shunde and Zhuhai, and it is also convenient to go to Hong Kong and Macao by high-speed train in one hour.

Our factory is equipped with advanced production lines and high-quality material suppliers, ensuring the high efficiency and durability of our products. Our team of experienced technicians is dedicated to providing the best solutions for your water heating needs and ensuring the safety and reliability of our products. Our combustion hot water heaters feature a high energy efficiency rating and low emissions, making them both cost-effective and environmentally friendly. We are committed to providing the best products and services for our customers and strive to achieve customer satisfaction with every order.

For the gas water heater ,we are not only  offer complete product also for the CKD or SKD. To assist customer finish assembly in they are local market. 


12L Constant Temperature Exhaust Instant Water Heater Fast Heating Household

 

FAQ

 

FAQ:                                                                            

1. Are you the manufacturer or trading company? 
We are a manufacturer with nearly 30 years home appliances manufacturing experience.
 
2. Can we have our logo or company name to be printed on your products or the package?
Yes.
 
3. Can I get samples? 
Yes. We can supply sample for checking, you can discuss the details with the sales.
 
4. How long will it take for mass production? 
Usually 25-45 days depending on the product category.
 
5. What certificate can you provide?
CE, CB, GS, ETL, SAA, KC, ROHS, REACH, LFGB are available here. Please check the details with sales.
 

 
 
 
 
 

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Diamond Member Since 2021

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company
Number of Employees
44
Year of Establishment
2017-03-06