Zhongshan Kechang Electric Appliances Co., Ltd.
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6-20L Propane/LPG Flue-Exhaust Tankless Gas Water Heater

6-20l lpg tankless gas 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 propane/LPG tankless gas water heater for overseas OEM and distributor programs, with model selection based on actual water pressure, flow, gas pressure, exhaust, voltage, and destination requirements. Natural-gas configurations should be confirmed separately.

Factory quotation: share the country, application, capacity mix, annual quantity, logo, carton, sample, and port.

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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6-20L propane/LPG tankless series for importer sourcing

This page is for importers selecting a propane/LPG tankless flue-exhaust range from 6L through 20L. The purchase brief should state the intended LPG configuration, capacity mix, target market, water condition, installation arrangement and required commercial materials before a sample is prepared.

Propane importer selection checklist

  • Confirm the LPG configuration and applicable gas-pressure requirement for the destination market.
  • Select the required capacity mix from 6L through 20L.
  • Confirm the stated 0.02-0.8MPa water-pressure range against the intended installation.
  • Confirm flue route, wall space, panel option, manual language and packaging.
  • Define sample testing, import documentation and spare-parts requirements for the selected models.

6-20L propane range reference

The listed series spans 12KW to 40KW rated heat load. Product size progresses from 440 × 300 × 120 mm for the listed 6L option to 700 × 440 × 188 mm for the listed 20L option. Each capacity should be treated as a separately confirmed configuration for quotation and packaging.

Propane importer FAQ

Can an importer order one generic “propane heater” specification? No. Confirm each capacity, LPG configuration, installation requirement and documentation need before production.

What should be sent for a first quotation? Target capacity mix, LPG requirement, destination market, water condition, flue arrangement, packaging, quantity and required documents.

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 propane LPG tankless gas water heater

 

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

6-20L LPG and natural gas tankless gas water heater internal detail

 

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

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

Valve

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

Gas water heater low-pressure and normal-pressure valve options

 

Knob and Display Options

Gas water heater control knob and digital LCD display options

 

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 50 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

Propane tankless water heater export checklist

Propane/LPG buyers should specify the local gas pressure, regulator, connector, injector or valve configuration, water pressure, exhaust arrangement, and service environment. “Propane ready” should be tied to an exact model and technical confirmation.

Before approving the sample

  • Confirm the destination LPG specification
  • Confirm the connector, regulator, label, and manual
  • Match capacity to actual flow and temperature rise
  • Review exhaust, power, and installation conditions
  • Plan spare parts and inspection criteria

Request a propane/LPG OEM review: info@kechangwaterheater.com | WhatsApp +86 158 7604 6823

Propane tankless gas water heater for importers

This 6-20L propane/LPG tankless gas water heater is aimed at importers comparing capacity, fuel setup and export requirements. Confirm destination LPG specification, inlet pressure, exhaust configuration, packaging, quantity and after-sales parts before sampling.

Importer checklist

  • Destination gas connection and installation environment
  • Capacity mix and expected household or project flow
  • Nameplate, carton, spare-parts and service requirements

Compare tankless models, review the factory profile, and request an importer quotation.

Starting at US$26. Final pricing depends on the model, specifications, MOQ, and order quantity. Request a quote.