Outdoor Type 20L Tankless Constant Temperature Gas Geyser

Min.Order Quantity:200 Piece/Pieces

Supply Ability:2500 Piece/Pieces per Day


Payment Terms:L/C,T/T


Product Details

Outdoor Type 20L Tankless Constant Temperature Gas Geyser

Safety Tips

1. Must be installed by gasman.

2. Must be used under the condition of ventilation, ensuring the normal condition of the flue kit.

3. Please use and maintain the heater according to the manual.

4. Please check the gas connection regularly to ensure there is no leaking risks.

Quick Details

  • Storage / Tankless: Instant / Tankless

  • Installation: Wall Mounted

  • Housing Material: Steel

  • Power (W): 40000

  • Voltage (V): 220

  • Place of Origin: Guangdong, China (Mainland)

  • Brand Name: BEST

  • Model Number: 40-H

  • Type: Tankless

  • Use: Bathroom

  • Way of Control: Microcomputer Control

Packaging & Delivery

Packaging DetailsGiftbox or Carton outer box
Delivery TimeWithin 30 days

Gas Water Heater


  • Constant hot water supply

  • Outside installed

  • Remote control

  • PC control, easy to operate

  • Digital display to show the working state

  • Anti-freezing protection

  • Anti-dry combusion, flameout and over water pressure protection 

  • Heat efficiency: over 88%


Packing and Capacity:


Online 100% test (Gas leakage, Electrical and combustion):


Quality Control:




Domestic efficient powder coated new model good design gas water heater thermosta

Please note:

Although they are easy to be installed ,I do recommend a Qualified Plumber if you have any doubts.

We assume no responsibility whatsoever for the installation of this heater or any damage incurred from its installation or use.

Water heater must be installed in ventilated place, or install metal flue to exhaust smoke out.


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