6-20L LPG/NG Compact Tankless Gas Water Heater, front product view, gallery image 1

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6-20L LPG/NG Tankless Gas Water Heater, product detail view, gallery image 2

6-20L LPG/NG Tankless Gas Water Heater, product detail view, gallery image 4

6-20L LPG/NG Tankless Gas Water Heater, product detail view, gallery image 3

6-12L Instant LPG/NG Gas Water Heater, product detail view, gallery image 6

6-20L Flue Exhaust Tankless Gas Water Heater - product detail view - Image 4

6-20L Flue Exhaust Tankless Gas Water Heater - product detail view - Image 5

6-20L LPG/NG Compact Tankless Instant Gas Water Heater

Name: 6-20L Compact LPG/NG Tankless Gas Water Heater for OEM
Brand: KECHANG
Price: 26.00 USD

6-20L LPG/NG Compact Tankless Gas Water Heater for Importers and Distributors is a B2B gas water heater solution for importers, distributors, and project buyers. The 6-20L compact OEM tankless gas water heater configuration supports OEM and export programs. Confirm fuel type, capacity, water pressure, venting, controls, packaging, and destination-market requirements before ordering.

Place of Origin: China

Minimum Order Quantity: 100 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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6-20L Compact Flue Tankless Series for OEM Product Planning

This 6L-20L flue-exhaust series is positioned for OEM programmes that need a compact wall-mounted platform. The current listing shows LPG or natural-gas versions, 0.02-0.8 MPa water pressure, copper heat exchanger, automatic ignition and battery power.

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

6-20L LPG/NG Compact Tankless Gas Water Heater for Importers and Distributors product view 6-20L Flue Exhaust Tankless Gas Water Heater - product detail view - Image 4

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

Gas water heater product specifications and dimensions

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	440300120	520335180	900/2150
2	7L	14KW	500300155	610355190	680/1640
3	8L	16KW	520320155	610370205	610/1460
4	10L	20KW	590340180	670405230	465/1070
5	12L	24KW	620340180	710405230	430/1010
6	14L	28KW	650395188	720460240	350/840
7	16L	32KW	650395188	720460240	350/840
8	20L	40KW	700440188	800490240	290/710

Package details:

Option 1:

flue type gas water heater package

Option 2:

flue type gas water heater package

More details for different gas water heater packages: https://kechangwaterheater.com/gas-water-heater-packaging-container-loading/

Customised service

Heat Exchanger

Tin-coated copper or Oxygen-free copper optional.

Heat exchanger weight: 0.8～4.0 Kg

Tin-coated copper gas water heater heat exchanger Oxygen-free copper gas water heater heat exchanger

More details for different gas water heater heat exchangers: https://kechangwaterheater.com/gas-water-heater-heat-exchanger-material-comparison/

Valve

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

Gas water heater copper heat exchanger option

Knob and Display Options

Gas water heater valve option

Gas Water Heater Factory FAQ

Q1: Are you a gas water heater factory?
Yes. We are a professional gas water heater factory founded in 1997, with experience in OEM and ODM production.

Q2: What is your MOQ?
Our MOQ is 100 pieces per model.

Q3: How long does it take to prepare a sample?
Sample preparation usually takes 10 to 20 days, depending on the model and customization requirements.

Q4: Do you accept OEM orders?
Yes. OEM orders are welcome. We can support customized branding, packaging, and product specifications.

Q5: What is your delivery time?
The standard delivery time is about 30 days after the order is confirmed and the deposit is received.

Q6: What are your payment terms?
Our payment term is T/T: 30% deposit in advance and 70% balance before shipment

.Shipping Ports: Zhongshan, Guangzhou, Shenzhen

For more questions about gas water heater OEM production, MOQ, samples, or delivery, please contact us.
WhatsApp: +86 158 7604 6823

Compact tankless buyer questions

Buyers often ask whether a compact tankless heater can maintain hot water at low flow or changing demand. The answer depends on the selected valve, sensor, gas supply, water pressure, temperature rise, and installation. Put those conditions in the RFQ.