

6-12L Wall-Mounted Gas Water Heater with Flow Sensor for Importers and Distributors
wall mounted gas water heater with flow sensor supports gas water heater replacement, maintenance and OEM service-stock planning. Confirm the original part, dimensions, connectors and installation conditions before ordering. 6-12L wall-mounted gas water heater with water flow sensor for residential and compact installation projects. LPG and natural gas configurations can be reviewed with the required water pressure, flow range, exhaust method, display, and private-label package.
For a matched quotation: send the target market, mounting space, gas type, pipe connections, estimated quantity, and project schedule.
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
6-12L Wall-Mounted Gas Water Heater with Flow-Sensor Configuration
This 6L-12L flue-exhaust page is for buyers whose specification requires a wall-mounted tankless heater with a flow-sensor configuration. Published details include LPG or natural gas, 0.02-0.8 MPa water pressure, copper heat exchanger, automatic ignition and battery power.
Flow-sensor enquiry brief
- Select the required 6L, 8L, 10L or 12L capacity.
- Confirm LPG/NG configuration and expected inlet water-pressure conditions.
- State wall space, flue route and activation-flow requirements.
- Confirm sensor and control configuration in the approved quotation.
Use this page when the flow-sensor requirement is the primary selection point, rather than a general 6-12L flue model.
Gas Water Heater Product Details
Capacity: 6L-12L
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
Planning a wall-mounted gas water heater
Wall-mounted projects need more than a capacity number. Buyers should check mounting clearance, water and gas connection positions, service access, exhaust arrangement, and whether the local water supply can provide the required flow.
Questions for distributors and contractors
- Where will the unit be installed and how much service clearance is available?
- Will it supply one bathroom or several outlets?
- What are the minimum water pressure and expected flow?
- Does the market use LPG or natural gas?
- Which panel, display, carton, and spare parts are needed?
We support sample confirmation and OEM packaging for wall-mounted gas water heater programs. Installation must follow the destination market’s local requirements.
Discuss your wall-mounted model: info@kechangwaterheater.com | WhatsApp +86 158 7604 6823
Wall mounted gas water heater with flow sensor
This 6-12L wall mounted gas water heater combines a compact installation format with a flow-sensor selection point. Confirm wall space, pipe connections, activation flow, water pressure, gas type and service clearance before ordering.
Installation and sourcing points
- Wall location, mounting dimensions and pipe route
- Minimum flow, pressure range and outlet demand
- Fuel configuration, panel and packaging requirements
Compare wall-mounted products and send the installation brief for model confirmation.
Starting at US$26. Final pricing depends on the model, specifications, MOQ, and order quantity. Request a quote.





