| Payment Terms | L/C,T/T,Western Union,MoneyGram |
| Supply Ability | 20000 Set/Sets per Month |
| Delivery Time | 30 work days |
| Packaging Details | 570x340x165 |
| Constant Temperature | Automatic |
| Installation Location | Bathroom/Kitchen/Balcony |
| Heating Capacity | 20L/min |
| Support Thermostat | Yes |
| Venting Type | Flue Exhaust |
| Type | Gas Water Heater |
| Input Voltage | 220v |
| Water Pressure | Zero water pressure |
| Brand Name | Vanka |
| Certification | ISO9001:2015,CE |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C,T/T,Western Union,MoneyGram | Supply Ability | 20000 Set/Sets per Month |
| Delivery Time | 30 work days | Packaging Details | 570x340x165 |
| Constant Temperature | Automatic | Installation Location | Bathroom/Kitchen/Balcony |
| Heating Capacity | 20L/min | Support Thermostat | Yes |
| Venting Type | Flue Exhaust | Type | Gas Water Heater |
| Input Voltage | 220v | Water Pressure | Zero water pressure |
| Brand Name | Vanka | Certification | ISO9001:2015,CE |
| Place of Origin | China | ||
| High Light | 20L tankless gas water heater ,thermostatic dual flue water heater ,OEM ODM flue gas heater | ||
20L Tankless Thermostatic Gas Water Heater Dual Flue Gray OEM ODM
| Item | Description |
|---|---|
| Rated Capacity | 20 L/min |
| Gas Type | LPG |
| Ignition Method | Automatic Electric Ignition |
| Rated Heat Load | 40–42 kW (customizable) |
| Working Water Pressure | 0.02–0.8 MPa |
| Temperature Range | 35°C – 65°C |
| Exhaust Type | Forced Exhaust / Flue Type (optional) |
| Display | LED Digital Temperature Display |
| Safety Protection | Overheat, flameout, dry-burning, water pressure protection |
| Installation | Wall-mounted |
| Application | Home, kitchen, shower, RV, outdoor use |
The 20L LPG Tankless Gas Water Heater provides instant and continuous hot water with high energy efficiency. Designed for home, outdoor, and commercial use, it features stable temperature control, powerful heating performance, and multiple safety protections. Its compact, wall-mounted design makes it ideal for modern households looking for reliable and space-saving hot water solutions.
20L High Capacity Output
Provides stable hot water for multi-point use and family showers.
Instant Heating & Energy Saving
Heats on demand with no storage tank required, reducing gas consumption.
Precise Temperature Control
Intelligent regulation ensures comfortable and consistent water temperature.
Multiple Safety Protections
Equipped with flameout protection, overheat control, and water-gas linkage.
Compact & Modern Design
Space-saving wall-mounted unit ideal for contemporary homes.
OEM/ODM Available
Custom logos, colors, panels, and packaging supported.
1. What size of household is the 20L model suitable for?
It supports multi-point use and is ideal for medium to large families.
2. Can this heater be installed outdoors or in an RV?
Yes, depending on the selected model (forced exhaust or flue type), outdoor and RV installation is supported.
3. Does the heater need electricity to work?
Yes, it uses electric ignition and requires a power supply.
4. Is customization (logo, color, design) available?
Yes, OEM and ODM services are fully supported.
5. Can it work under low water pressure?
Yes, it operates smoothly from 0.02 MPa, suitable for low water pressure areas.
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Company Details
Business Type:
Manufacturer
Year Established:
2019
Total Annual:
5-15
Employee Number:
50~100
Ecer Certification:
Verified Supplier
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