This gas geyser boiler is published with the manufacturer’s full specification — power 20000, model number JSD20-W01. For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Gas Geyser Boiler
- Model Number: JSD20-W01
- Power (W): 20000
- Power Source: Battery, Gas
- Housing Material: White Coating
- Warranty: 1 Year
- Place Of Origin: Guangdong, China
Technical Specifications
| Gas Type | LPG, Natural Gas, Propane |
|---|---|
| Storage / Tankless | Instant / Tankless |
| Application | Outdoor, Hotel, Garage, Commercial, Household |
| Volume (Litre) | Other |
| Smoke Extraction Method | Natural Type |
| Power (W) | 20000 |
| Heat Exchanger | Copper |
| Method Ignition | Impulse Ignition |
| Installation | Wall-mounted |
| Housing Material | White Coating |
| Warranty | 1 Year |
| After-Sales Service Provided | Free Spare Parts |
| Display Type | LED Display Screen |
| App-Controlled | No |
| Power Source | Battery, Gas |
| Private Mold | No |
| Packaging Types | Corrugated Box |
| Place Of Origin | Guangdong, China |
| Brand | HAOBANG/OEM |
| Model Number | JSD20-W01 |
| Prduct Name | 10L Tankless Gas Water Heater |
| Water Pressure Start | 0.02Mpa-0.8Mpa |
| Exhaust Way | Flue Exhaust |
| Display | LCD Digital |
| Panel | White Coated |
| Heat Efficiency | Over 84% |
| Safety Device | Yes |
| Selling Units | Single item |
| Single Package Size | 69X42.5X25 cm |
| Single Gross Weight | 9.0 kg |
Product Details








Capacity | 6L/Min | Exhaust Type | Flue Exhaust Type |
Connection Size | G1/2" (Gas/Inlet/Outlet) | Efficency | Over 84% |
Gas Type | LPG / NG (Optional) | Product Size | 440*300*120 MM |
Gas Pressure | LPG(2800Pa)/NG(2000Pa) | Packing Size | 520*335*180 MM |
Working Water Pressure | 0.025-0.8 Mpa | N.W/G.W | 4.5/5.5 kg |
Rated Heat Input | 12KW | Other Optional Size | 6L/7L/8L/10L/12L/14L/16L/20L |
Display | LED/LCD Temperature Display Optional | Bottom Shell Series | S serie |
Spare parts | Knob Battery box Pulse Thermostat Switch Carton | Protection | 1)Over water pressure protection 2)Anti-dry burning protection 3)Over heat protection 4)Flame failure protection |


Series | Hot Water Supply L/Min △t 25°C | Rated Heat Load | Product Size(mm) | Packing Size(mm) | Loading Quantity 20GP/40HQ(PCS) |
S | 6L | 12KW | 440*300*120 | 520*335*180 | 900/2150 |
S | 7L | 14KW | 500*300*155 | 610*355*190 | 680/1640 |
S | 8L | 16KW | 520*320*155 | 610*370*205 | 610/1460 |
S | 10L | 20KW | 590*340*180 | 670*405*230 | 465/1070 |
S | 12L | 24KW | 620*340*180 | 710*405*230 | 430/1010 |
S | 14L | 28KW | 650*395*188 | 720*460*240 | 350/840 |
S | 16L | 32KW | 650*395*188 | 720*460*240 | 350/840 |
S | 20L | 40KW | 700*440*188 | 800*490*240 | 290/710 |




Heat exchanger weight : 1/1.8/2.1/2.5/3.0/3.5 Kg
































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!!!
China Golden Supplier Wholesale Price LPG NG Instant Gas Geyser Boiler 6L To 10L 12L 16L 20L Tankless Gas Water Heater
China Golden Supplier Wholesale Price LPG NG Instant Gas Geyser Boiler 6L To 10L 12L 16L 20L Tankless Gas Water Heater
China Golden Supplier Wholesale Price LPG NG Instant Gas Geyser Boiler 6L To 10L 12L 16L 20L Tankless Gas Water Heater
Ordering and Pricing
- Minimum order quantity: 100 set
- Volume pricing:
- 100–499 set: US $30 / set
- 500–999 set: US $28 / set
- 1000+ set: US $27 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this gas geyser boiler?
The standard minimum order quantity is 100 set. 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.
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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