Nowadays, one of important issues in mechanical facilities industry is supply of heating in various outdoor spaces such as restaurant. Terrace, gazebo, roof garden, sidewalk & outdoor space of building entrance & etc. Because of direct heating of outdoor air in ground-mounted heaters, the use of these heaters is not only cost-effective, but there is no control over the direction of hot air flow and wind blow is a decisive factor. This issue leads to increase non-uniformity of heat in outdoor spaces. However in order to provide heating of outdoor spaces, a system must be utilized to transmit heat to people’s body & objects as radiation waves like the sun. GARMATAAB device transfers infrared waves to people’s body and heats them through the heat generated by combusting of fuel & its transfer to a unique radiant surface (a firing tube with unburned black color & high temperature)
Usually, in outdoor spaces, GARMATAAB device is installed at lower mounting height than indoor spaces in order to create conditions in surfaces close to thermal comfort condition.
GARMATAAB device creates thermal balance among (the device & people’s body), (the device & surroundings), (people’s body & surroundings) in a short time in outdoor spaces and a person exposed to GARMATAAB’s radiation will feel thermal comfort conditions. While in ground-mounted heaters, thermal balance & person’s thermal comfort will never create due to hot air diffusion in outdoor space.
Because outdoor spaces are mostly small & luxurious, ground-mounted heaters will not fit the architecture of the place, in addition to space occupation. While GARMATAAB radiant heater never occupies physical space, because of mounting on height. Supply outdoor heating in commercial places including restaurants leads to business boom and provides comfort of customers who have a meal in outdoor.
*GARMATAAB Advantages in restaurants and coffee shop
The term “GARMATAAB” is Persian equivalent for “Radiant Heater”. In this heater, natural gas burns by a specific burner with long flame in a tube with high radiation factor. The generated heat is transformed into infrared waves and is radiated to the specified places by trapezoidal reflector surface located above the device. In contact with surface, these waves are transformed into heat due to their properties and create very pleasant sensation in human like the sun. The main parts of this device include special radiant burner, radiant tubes, reflector & fan. In recent years, IRAN MASH’AL Co under license of AMBIRAD European Company has succeeded to implement numerous projects in IRAN. Most inside parts of burner of the device manufactured by this company are supplied from UK & Italy and are manufactured using European technology in accordance with “BS EN 416-1:1999” European standard. Also radiant tubes are made of special stainless steel alloy with special color with high radiation factor. The reflector is made of magnetic stainless steel .The fan is made of Italian electromotor & special propeller and provides suitable static pressure & flow rate for high efficient combustion.
*UT type of GARMATAAB
With high power radiation for heating of long-height spaces
Galvanized reticulated guard for beauty & protection of tube
*SL type of GARMATAAB
With long length for heating of short-height spaces
About 50% reduction in fuel consumption & 90% reduction in electricity consumption are important advantages of GARMATAAB device compared to other conventional heating systems.
*Gratis accessories of the device