flueless

Without exhaust pipe

Flueless describes heating appliances that operate without a flue—the duct or chimney that normally vents combustion gases outside.

A flueless gas fire or flueless heater releases exhaust directly into the room, relying on ventilation and catalytic technology to manage emissions.

Such appliances offer installation flexibility but require adequate airflow.

heating

ventless

Having no outlet

infrared · radiant · catalytic · induction · condensing · eco-friendly · low-emission · portable · compact · wall-mounted

design

contemporary

Of the present age

designer · modern · decorative · insert · wall-mounted · freestanding · customizable · aesthetic · ambient · ornamental

Opposites
ventilation method

fluelessflued

Having smoke passages

vented · ducted · chimneyed

Family

influence, flu, influential, influencer, affluent, flue, affluence, influences, effluent

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Concrete · Rated G