Ventless Gas Fireplace

Ventless Gas Fireplace:The gas wall stove has a powerful central heating function for the family, which can meet the heating needs of multiple bedrooms. The heat preservation function of the gas wall stove is affected by the local climate conditions and the insulation status of the building.

Product Details

Ventless Gas Fireplace

When the wall-mounted furnace ignition switch enters the working state, the fan starts first to form a negative pressure difference in the combustion room. The wind pressure switch sends the instruction to the water pump, and after the water pump starts, the water flow switch sends the instruction to the high voltage discharger.Due to the presence of negative pressure in the combustion chamber, there is no accumulation and combustion of natural gas, so there will be no deflections. Quiet ignition is achieved and ultra-quiet, and dangerous accidents are avoided. This standard can be used to evaluate the stability of the furnace.Some customers worry about gas safety problems, because do not understand the operation of the wall hanging furnace gas proportional valve control principle of gas proportional valve and air pressure switch and flue gas induction switch is chain control, combustion chamber has certain negative pressure gas proportional valve to work, when of smoke induction switch test is less than 5 seconds when the waste gas discharge, is to cut off the gas proportional valve to stop gas supply, thus ensuring the safe use of gas.
This is the traditional wall hanging furnace working principle, in fact, there is a condensing wall hanging furnace, this kind of wall hanging furnace more energy saving, condensing wall hanging furnace principle and standard wall hanging furnace about the same, but condensing wall hanging furnace more than a set of heat recovery system, let's understand the condensing wall hanging furnace working principle.
Condensing gas wall furnace fully absorbs sensible heat and latent heat of steam from gas combustion products through two heat exchangers. The calorific value of gas refers to the heat released by the complete combustion of 1Nm3 gas.The calorific value is divided into high calorific value and low calorific value. The high calorific value refers to the heat emitted when the steam is discharged in the state of condensed water after the complete combustion of 1Nm3 gas and its flue gas is cooled to the original temperature.Low calorific value refers to the heat emitted when the flue gas of 1Nm3 gas is cooled to the original temperature after complete combustion, but the steam in the flue gas is still in the vapor state.It can be seen that the difference between high calorific value and low calorific value of gas is the latent heat of vapor vaporization.

A brief introduction to non - porous gas fireplace products:


Ventless Gas Fireplace


We offer customization in size, color, and design. 


Over 30-year factory experience


Outer in 3cm standard wooden crate, inner in plastic or foam

Arrival time

40-60 days after deposit (15-20days to produce, 25-35days to transport)


High polished or honed


We can take orders according to photo or drawing from you

Quality Standard

1.Strict Quality Control and Supervision System Guarantees Good Quality.
2.First Inspection: Select A Grade raw material.
3.Second Inspection: Monitoring the whole process.
4.Third Inspection: Checking pieces by pieces, Color Difference Control.
5.Well packed to prevent damage during long distance transportation.

Some pictures of gas fireplace products without holes: