6-20L Gas Water Heater LED Display Panel for Replenishment
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7-20L Balanced Flue Gas Water Heater for Indoor Installation
7-20l balanced exhaust gas water heater 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. 7-20L private-label balanced exhaust gas water heater for brands launching an LPG/NG indoor product line. Confirm the control panel, display language, logo, carton, manuals, flue arrangement, and local gas requirements before approving the sample.
Brand support: configuration review, sample feedback, packaging coordination, and replacement-parts planning.
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
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Indoor balanced-flue selection for 7-20L gas water heaters
This page is for buyers reviewing a 7-20L balanced-exhaust configuration for an indoor installation. The final product selection must be checked against the intended flue arrangement, wall space, air-intake/exhaust design, fuel configuration, electrical connection and local installation requirements.
Indoor balanced-flue checklist
- Confirm the required capacity and expected hot-water demand.
- Confirm LPG or natural-gas configuration and required gas pressure.
- Review the balanced-flue arrangement with a qualified local installer.
- Check wall space, service clearance, electrical connection and access for maintenance.
- Review water conditions against the stated 0.03-1.0MPa operating range.
- Confirm the required panel, display, labels, manual and documentation.
Why balanced-exhaust configuration needs installation review
Balanced-exhaust suitability depends on the selected product, intended route and local installation requirements. A final configuration should be approved for the actual project instead of being selected only from a general indoor-use claim.
Indoor balanced-flue FAQ
Can any 7-20L model be used for every indoor site? No. Capacity, fuel, flue arrangement, electrical connection, space and local requirements must be reviewed for the intended installation.
What should be supplied for a technical quotation? Capacity, gas type, installation drawing or route, water condition, destination market and required documents.
Product Details
Capacity: 7L-20L
Fuel Type: LP Gas & Natural Gas
Water Pressure: 0.03-1.0MPa
Thermal Efficiency: ≥87%
Heat Exchanger Material: Copper
Ignition Type: Auto Ignition
Power Source: AC plug, Gas
Exhaust Way: Balanced Exhaust
Features
1.Digital constant temperature type with balanced exhaust system;
2.Low water pressure startup function,Controllable big water flow;
3.White powder coating panel and other color panel available;
4.Fully Water control automatic impulse ignition;
5.With Intelligently Controlling Partial Burners Combustion by Gas Pressure Stabilizer and Proportioner valve;
6.Over-pressure and water drainage anti-freezing protection;
7.Flame-out protection;
8.Anti-dry combustion protection;
9.Over heating protection;
10.Timer 20 minute built-in shutdown protection (optional);
11.Colorful LCD temperature display to know water temperature and working status;
12.Self-diagnosing Malfunctions.
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 | 570*380*140 | 730*510*220 | 341/829 |
| 2 | 7L | 14KW | 570*380*140 | 730*510*220 | 341/829 |
| 3 | 8L | 16KW | 570*380*140 | 730*510*220 | 341/829 |
| 4 | 10L | 20KW | 570*380*140 | 730*510*220 | 341/829 |
| 5 | 12L | 24KW | 570*380*140 | 730*510*220 | 341/829 |
| 6 | 14L | 28KW | 570*380*140 | 730*510*220 | 341/829 |
| 7 | 16L | 32KW | 570*380*160 | 730*510*240 | 340/825 |
| 7 | 20L | 38KW | 570*380*160 | 730*510*240 | 340/825 |
Customised service
Heat Exchanger
SS+copper or Oxygen-free copper optional.
Heat exchanger weight: 1～3.5 Kg
LCD Display Options
Instant Gas Water Heater FAQs
1. Can an instant gas water heater be installed in different locations?
Yes. Its compact, wall-mounted design makes it suitable for a wide range of applications, including residential homes, hotels, apartments, rental properties, and garages. Depending on the model and installation conditions, it can supply hot water to multiple outlets.
2. How do you maintain an instant gas water heater?
Routine maintenance is simple. Clean the water inlet filter regularly, check the ventilation system, and inspect the gas and water connections according to local regulations. In areas with hard water, periodic heat-exchanger descaling may also be recommended.
Regular maintenance helps maintain stable heating performance, extend service life, and reduce service issues.
3. Can a tankless gas water heater supply multiple outlets at the same time?
Yes, selected models can supply hot water to multiple outlets simultaneously. Actual performance depends on the heater’s capacity, water flow, gas pressure, inlet water temperature, and installation conditions.
For high-demand applications such as hotels, apartments, and commercial buildings, we recommend selecting the model according to the required flow rate and number of outlets.
4. Can the gas water heater be customized with my brand?
Yes. We provide OEM and ODM services for importers, wholesalers, distributors, and established brands. Customization options may include:
- Brand logo and product labeling
- Product color and appearance
- Packaging and user manuals
- Gas type and market-specific configuration
- Product specifications and selected functions
Please contact us with your target market and customization requirements.
5. Does the gas water heater support natural gas and LPG?
Some models support natural gas (NG), while others are designed for liquefied petroleum gas (LPG). Gas compatibility depends on the specific model, burner configuration, gas pressure, and local market requirements.
Please confirm the required gas type before placing an order so we can recommend a suitable model.
For more questions about gas water heater OEM production, MOQ, samples, or delivery, please contact us.
WhatsApp: +86 158 7604 6823
WhatsApp: +86 158 7604 6823
Private-label launch checklist
Private-label buyers need more than a logo on the front panel. The product, carton, manual, warning labels, spare-parts list, and installation information should tell one consistent story for the destination market.
Confirm before bulk production
- Brand logo and panel artwork
- Display language and user controls
- Carton, label, manual, and product photos
- Gas type, voltage, plug, and exhaust configuration
- Sample approval and after-sales parts
Plan a private-label sample: info@kechangwaterheater.com | WhatsApp +86 158 7604 6823
Balanced flue gas water heater installation planning
This 7-20L balanced flue model is differentiated by its indoor installation focus. Before purchase, the installer should confirm flue routing, combustion-air arrangement, gas type, inlet water pressure, service clearance and compliance with local fuel-gas and building requirements.
Installation information to prepare
- Wall location, flue length and terminal position
- Destination gas type and water-pressure range
- Required capacity, quantity and service access
Compare balanced flue 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.
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