Heramb air-conditioning services manufactures panel coolers. The company provides panel air-conditioners with vapour compression refrigeration system to maintain control panel temperature of various machines. The panel coolers also control humidity and cleanliness inside the panel. These panel coolers comprise salient features like 8 to 42 c ambient operating temperatures; 24 c to 36 c inside panel temperature range; and crc sheets coated construction of panel coolers with anticorrosive zinc primer and weatherproof paint. Some of the other technical specifications of the panel coolers are digital temperature controller with high and low temperature alarm with tamper proof keypad lock for high ambient temperature in imported high quality; inner grooved cu tube; blower to circulate cool air for uniform cooling of panel; blower fitted with ball bearings, thermostat for winding protection; ozone friendly r-134a system with robust ecc; and compressor to withstand at indian ambient conditions; and side, top and stand alone mountings.