

6-20L Natural Gas/LPG Compact Tankless Water Heater for Importers and Distributors
6-20l natural gas lpg compact water heater supplier is a B2B option for gas water heater installation, OEM/ODM sourcing and export orders. Confirm fuel type, capacity, water pressure, packaging and destination-market requirements before ordering. 6-20L compact tankless water heater for natural gas and LPG programs, subject to exact fuel and pressure confirmation. Suitable for importers and distributors comparing compact installation, capacity, controls, packaging, and after-sales supply.
Before quotation: state the destination fuel, gas pressure, water pressure, installation type, and required model mix.
Place of Origin: China
Minimum Order Quantity: 50 pcs
Payment Terms: L/C, T/T, Western Union
Supply Ability: 30000 pcs per month
Port: Zhongshan, Guangzhou, Shenzhen
Delivery time: By T/T, within 30 days after receiving 30% deposit
6-20L Compact LPG/NG Tankless Series for Export Market Briefs
This page is for export buyers preparing a market brief for the listed 6L-20L compact flue-exhaust range. Published product details include LPG or natural-gas versions, 0.02-0.8 MPa water pressure, copper heat exchanger, automatic ignition and battery power.
Export-market brief
- Identify the destination country, sales channel and target capacity range.
- Confirm the required LPG or natural-gas configuration.
- Submit language, carton and logo requirements for the market.
- Confirm the applicable local gas, ventilation and product-documentation requirements.
Use this page when the key task is matching a compact tankless series to a destination-market brief, rather than choosing only by a generic capacity term.
Gas Water Heater Product Details
Capacity: 6L-20L
Fuel Type: LP Gas & Natural Gas
Water Pressure: 0.02-0.8MPa
Thermal Efficiency: >=85%
Heat Exchanger Material: Copper
Ignition Type: Auto Ignition
Power Source: Battery, Gas
Exhaust Way: Flue Exhaust

Features
1. Flue exhaust instant gas water heater;
2. Low water pressure start-up function, big flow rate;
3. White or any color powder coating, SS, glass panel;
4. Fully water-controlled automatic impulse ignition;
5. Flame-out protection;
6. Anti-dry combustion protection;
7. Over-pressure and water drainage anti-freezing protection (optional);
8. Overheating protection;
9. Advanced combustion system with the Winter/summer switch to save energy (optional);
10. 20 minutes auto-off (optional);
11. Colorful LCD temperature display to know water temperature and working status (optional).
Product specification

Product loading quantity
Series | Hot Water Supply L/Min △t 25°C | Rated Heat Load | Product Size(mm) | Packing Size(mm) | Loading Quantity 20GP/40HQ(PCS) |
| 1 | 6L | 12KW | 440*300*120 | 520*335*180 | 900/2150 |
| 2 | 7L | 14KW | 500*300*155 | 610*355*190 | 680/1640 |
| 3 | 8L | 16KW | 520*320*155 | 610*370*205 | 610/1460 |
| 4 | 10L | 20KW | 590*340*180 | 670*405*230 | 465/1070 |
| 5 | 12L | 24KW | 620*340*180 | 710*405*230 | 430/1010 |
| 6 | 14L | 28KW | 650*395*188 | 720*460*240 | 350/840 |
| 7 | 16L | 32KW | 650*395*188 | 720*460*240 | 350/840 |
| 8 | 20L | 40KW | 700*440*188 | 800*490*240 | 290/710 |
Customised service
Heat Exchanger

Valve
Zero-water-pressure valve or Normal water-pressure valve.

Knob and Display Options

Gas Water Heater Factory FAQ
Yes. We are a professional gas water heater factory founded in 1997, with experience in OEM and ODM production.
Our MOQ is 50 pieces per model.
Sample preparation usually takes 10 to 20 days, depending on the model and customization requirements.
Yes. OEM orders are welcome. We can support customized branding, packaging, and product specifications.
The standard delivery time is about 30 days after the order is confirmed and the deposit is received.
Our payment term is T/T: 30% deposit in advance and 70% balance before shipment
WhatsApp: +86 158 7604 6823
Natural gas and LPG compact model comparison
A compact heater may look similar across fuel programs, but injector, valve, connector, pressure, labeling, and service requirements can differ. Treat each destination configuration as a separate technical brief.
Configuration checklist
- Destination fuel and gas pressure
- Injector/valve and connector requirements
- Water pressure, flow, and temperature rise
- Exhaust and installation environment
- Labels, manual, carton, sample, and parts
Request a fuel-configuration review: info@kechangwaterheater.com | WhatsApp +86 158 7604 6823
Natural gas LPG compact water heater for export
This 6-20L compact tankless model is organized for export buyers comparing natural-gas and LPG configurations. Its product choice should follow destination fuel standards, inlet pressure, installation environment, exhaust design, packaging and after-sales parts planning.
Export order checklist
- Destination country and approved fuel configuration
- Capacity mix, water pressure and exhaust arrangement
- Private-label carton, nameplate and spare-parts requirements
Compare the full product range, check quality-control information, and request export OEM support.
Starting at US$26. Final pricing depends on the model, specifications, MOQ, and order quantity. Request a quote.




