Hung condensing gas boiler — power source Gas, type Condensing Gas Boiler. The complete factory specification follows. Made by Zhongshan Hobun Electric&gas Appliances Co., Ltd. (18 years on the platform, factory-assessed). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Hung Condensing Gas Boiler
- Model Number: L1PB24-D
- Power Source: Gas
- Warranty: 1 Year
- Place Of Origin: Guangdong, China
- Application: Outdoor, Hotel, Household
- Feature: Home Heating & bathing
Technical Specifications
| Gas Heater Type | Convector Heater |
|---|---|
| Installation | Wall-mounted |
| Function | Adjustable Thermostat, Lighting, Overheat Protection, Remote Controlled, Ventilation, Waterproof |
| Application | Outdoor, Hotel, Household |
| Use | Bathroom, Bedroom, Living Room |
| Warranty | 1 Year |
| After-Sales Service Provided | Free Spare Parts, Return and Replacement |
| Power Source | Gas |
| Place Of Origin | Guangdong, China |
| Brand | OEM/HOBUN |
| Model Number | L1PB24-D |
| Advantage | high efficiency |
| Gas Type | NG(2000Pa)/LPG(2800Pa) |
| Water Pressure Start | 0.015-0.4Mpa(3 bar) |
| Type | Condensing Gas Boiler |
| Efficience | 103% |
| Feature | Home Heating & bathing |
| Exhaust Way | Balance Exhaust |
| Display Mode | Touch Screen |
| Heat Exchanger | Oxygen-free Copper |
| Sample | Welcome |
| Packaging Details | 1 piece to 1 carton Packing size: 830*470*390mm 20GP/40GP/40HQ:155PCS/310PCS/350PCS OEM SERVICE WELCOME SAMPLE IS AVAILABLE |
| Port Of Dispatch | Xiao Lan Port |
| Selling Units | Single item |
| Single Package Size | 85X49X42 cm |
| Single Gross Weight | 35.0 kg |
| Supply Ability | 20000 pieces per Month |
Product Details
| Model | L1PB20 | L1PB24 | L1PB28 | |
| Gas Type | NG(natural gas ) | |||
| Rated Gas Pressure | 2000Pa | |||
| Working gas pressure | 1500-3000Pa | |||
| Gas flow(standard ressure)(m2/h)(max heat load) | 2m2/h | 2.4m2/h | 2.8m2/h | |
| Heating system | Rated Heat Input(KW | 20
| 24 | 28 |
| Rated Heat Output(KW) | 17.8 | 21.3 | 24.9 | |
| Min. Heat Input(KW) | 8.2 | 9 | 9.4 | |
| Min. Heat Output(KW) | 7.3 | 8 | 8.4 | |
| Heating water temperature range | 30℃-80℃ | |||
| Max pressure | 0.3MPa(3bar)(80℃) | |||
| Expansion tank | 6L | 6L | 7L | |
| Max water flow | 145L(80℃ 0.3MPa) | 145L(80℃ 0.3MPa) | 165L(80℃ 0.3MPa) | |
| Shower system | Rated Heat Input(KW) | 20 | 24 | 28 |
| Hot Water Capacity with T=30℃ | 8.3kg/min | 10kg/min | 11.6kg/min | |
| Working water pressure | 0.015-0.4Mpa(3 bar) | |||
| Heating water temperature range | 30℃-60℃ | |||
| Pipe connection | Gas Input | G3/4'' | ||
| Heating water input | G3/4'' | |||
| Heating output | G3/4'' | |||
| Cold water input | G1/2'' | |||
| Shower hot water output | G1/2'' | |||
| Heating reference area(m2) | ≤120 | ≤150 | ≤200 | |
| Max electric power(W) | 120 | 120 | 140 | |
| Voltage/Frequency | 220V/50Hz | |||
| Electricity And Water Protection Grade | IPX4D | |||
| Exhaust pipe(mm) | 60mm(outlet)/100mm(inlet)( 1m length) | |||
| Product Dimensions(mm) | 740*410*313 | |||
| Packing Dimensions(mm) | 830*470*390 | |||
| N.W/G.W(kg) | 31.5/34 | 32.5/35 | 33.5/36 | |
| Container Qty (20GP/40GP/40HQ) | 155/310/350 | |||














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Our concept
Hobun devotes to provide best service to our customers.
Hobun can provide our customers most competitive price based on the quality of the same value.
Hobun always insists on "Quality assured delivery at ease, happy to cooperate".






Quality:
1)Every product will be tested in the factory line before packed
2)Sample can be offered for you inspection
3)Carton packaging, built-in batten, ensure products in good transportation to your port
4) Any damaged or broken parts caused by non-
artificial reason we should reimburse it freely, if you provide the related pictures.
Delivery:
1)Sample can be prepared in 1 week
2)20'GP/40'HQ goods could be able to prepared in 20days


Trade term:
1)T/T,30% deposit in advance,70% balance againest the copy of B/L
2)Shipping freight are quoted under your request
3)shipping port:Zhongshan,Guangzhou,Shenzhen
Contact person: Ms Vicky Lam
Tel:0086-13528127631
QQ:632815914
Skype:vickylin530143
Wechat or Whatsapp:0086-13528127631


1.How do you guarantee the performance of products?
Every product will be tested in the factory line packed
2.How long you can offer a sample for my inspection?
Sample can be prepared in1 week.
3.Is OEM is acceptable?
Yes,OEM is welcome.
4.what is the delivery time?
The delivery time is 30-35 days after order be comfirmed and received deposit.
5.what's your payment term?
♥T/T30% deposit in advance,70% balance before shipment or against copy B/L.
♥Shipping freight are quoted under your request.
♥Shipping port:Zhongshan/guangzhou/shenzhen as you wanted.
Ordering and Pricing
- Minimum order quantity: 50 piece
- Volume pricing:
- 50+ piece: US $200 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this hung condensing gas boiler?
The standard minimum order quantity is 50 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.
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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