This gas water heater is listed with the manufacturer’s full published specification — voltage (v) 220, power (w) 21000, model number JSG-HB01. It is produced by Zhongshan Hobun Electric&gas Appliances Co., Ltd., a verified supplier of 18 years. Pricing shown is indicative at standard quantities; send your target volume and destination market for a firm quotation with current lead times.
Key Features of This Gas Water Heater
- Model Number: JSG-HB01
- Power (W): 21000
- Power Source: Electric, Gas
- Voltage (V): 220
- Housing Material: Coating Panel
- Warranty: 1 Year
Technical Specifications
| Storage / Tankless | Instant / Tankless |
|---|---|
| Application | Hotel, Household |
| Volume (Litre) | 8 – 12 L(2.11-3.17gal) |
| Smoke Extraction Method | Strong Emission Type |
| Power (W) | 21000 |
| Installation | Wall-mounted |
| Housing Material | Coating Panel |
| Warranty | 1 Year |
| After-Sales Service Provided | Free Spare Parts |
| App-Controlled | No |
| Power Source | Electric, Gas |
| Logo/Graphic Design | Silk Screen Printing |
| Place Of Origin | Guangdong, China |
| Voltage (V) | 220 |
| Brand | Hobun/OEM |
| Model Number | JSG-HB01 |
| Product Name | 10L Forced Exhaust Gas Water Heater |
| Gas Type | NG 2000Pa/LPG 2800Pa |
| Water Pressure | 0.02MPa-0.8MPa |
| Free Spare Part | Offer 1% According To The Total QTY |
| Advantage | Constant Temperature Heating |
| Contorl | Touch Panel Contorl |
| Product Size | 550*340*185 MM |
| Package Size | 740*190*100 MM |
| Waterproof | IPX2 |
| Water Temperature Deviation | ±1 ℃ |
| Selling Units | Single item |
| Single Package Size | 74X19X10 cm |
| Single Gross Weight | 13.1 kg |
Product Details


odorless gas that can be deadly in high concentrations.
Capacity | 10L/Min | Exhaust Type | Forced Exhaust Type |
Connection Size | G1/2" (Gas/Inlet/Outlet) | Efficency | Over 89% |
Gas Type | LPG / NG (Optional) | Product Size | 550*340*185 MM |
Gas Pressure | LPG(2800Pa)/ NG(2000Pa/1300Pa) | Packing Size | 740*190*100 MM |
Working Water Pressure | 0.025-0.8 Mpa | N.W/G.W | 10.2/13.1 kg |
Rated Heat Input | 21KW | Other Optional Size | 11L |
Hot Water Supply L/Min △t 25°C | Rated Heat Load | Product Size(mm) | Packing Size(mm) | Loading Quantity 20GP/40HQ(PCS) |
10L/11L | 20KW/21KW | 550*340*185 | 740*190*100 | 380/920 |






We have certificate of ISO9001, CE, COC, CCC etc. have experienced and skillful engineers and works. Because of our good quality and profession, we got good reputation from our customer and have our product exporting over 50 countries like Russia, Romania, Mexico, America, Australia and so on.
Haobang Group has the scale to ensure timely delivery and the flexibility to reduce manufacturing lead times to as short as 30 days.












Q1 : Are you manufacture or trading company?
We are a manufacturer specializing in gas water heater, gas stove , gas boiler, established in 1997
Q2 : What is your MOQ?
100pcs/per model
Q3 : How long you can offer a sample for my inspection?
Depends on models, Sample 5-20days
Q4 : Is OEM is acceptable?
Yes, OEM is welcome.
Q5 : What is the delivery time?
The delivery time is 30-35 days after order was confirmed and received deposit.
Q6 : What is your payment term?
T/T 30% deposit in advance 70% balance against the copy of B/L
Shipping port : Zhonshan/Guangzhou/Shenzhen
More question please contact us!!!
CE Certification Indoor 10L Adjustment Temperature On Demand Natural Gas Water Heater
CE Certification Indoor 10L Adjustment Temperature On Demand Natural Gas Water Heater
CE Certification Indoor 10L Adjustment Temperature On Demand Natural Gas Water Heater
Ordering and Pricing
- Minimum order quantity: 100 piece
- Volume pricing:
- 100–499 piece: US $115 / piece
- 500–999 piece: US $110 / piece
- 1000+ piece: US $100 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this gas water heater?
The standard minimum order quantity is 100 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the gas water heater be supplied for my local voltage?
The standard configuration is 220. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Zhongshan Hobun Electric&gas Appliances Co., Ltd., based in China. The company 18 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Zhongshan Hobun Electric&gas Appliances Co., Ltd. range on HVACR Nexus.
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