6-8L B2B Forced Exhaust Knob Gas Water Heater, front product view, gallery image 1

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6-8L B2B Forced Exhaust Knob Gas Water Heater, product detail view, gallery image 2

6-8L B2B Forced Exhaust Knob Gas Water Heater, product detail view, gallery image 3

6-8L Forced Exhaust Knob-Control Gas Water Heater

Name: 6-8L B2B Forced Exhaust Knob Gas Water Heater for Gas Water Heater Replacement
Brand: KECHANG

6-8l forced exhaust knob gas water heater replacement supports gas water heater replacement, maintenance and OEM service-stock planning. Confirm the original part, dimensions, connectors and installation conditions before ordering. 6-8L B2B forced exhaust knob gas water heater for LPG/NG distributor and private-label programs. Confirm voltage, gas pressure, water pressure, exhaust route, control panel, package, sample, and destination requirements before production.

For a fast quote: include market, application, annual volume, logo, carton, delivery port, and spare-parts plan.

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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6-8L Forced-Exhaust Knob Series for Compact B2B Assortments

This 6L-8L forced-exhaust knob-control range is for distributors assembling a compact B2B product line. The listed specification includes LPG or natural gas, 0.03-1.0 MPa water pressure, copper heat exchanger, automatic ignition and AC plug plus gas power.

Distributor brief

Choose the 6L, 7L or 8L capacity mix.
Confirm LPG/NG setting, control-panel preference and market requirements.
Specify branded panel, carton and manual needs.
Confirm forced-exhaust installation requirements before approval.

Use this page for a compact distributor assortment rather than an individual replacement or an 8-12L apartment project.

Product Details

Capacity: 6L-8L

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: Forced Exhaust

Features

1.Forced exhaust instant gas water heater;

2.Low water pressure startup function,big flow rate;

3.white front panel and other color panel available;

4.Fully Water control automatic impulse ignition;

5.Advanced combustion system with the Winter/summer switch to save energy (optional);

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.

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	440290135	525340185	850/2060
2	7L	14KW	520330185	605400255	442/1080
3	8L	16KW	520330185	705420255	380/910
4	10L	20KW	620330185	670405230	460/860
5	12L	24KW	620330185	670405230	460/860
6	14L	28KW	620330185	670405230	460/860

Customised service

Heat Exchanger

Tin-coated copper or Oxygen-free copper optional.

Heat exchanger weight: 0.8～4.0 Kg

Valve

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

Knob and 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

B2B purchase checklist for a 6-8L forced model

A B2B buyer needs an order that can be installed, explained, and serviced in the target market. Confirm forced exhaust, power, gas, water, controls, labels, packaging, inspection, and service parts before comparing unit prices.