The distinctive Thermolier Steam-fed Unit Heaters are fan driven, hot air heating system products, which utilise heat exchange technology to transfer heat from steam to the air, keeping costs at bay.Front louvers and careful situation of the units gives exceptionally fast warm up and practical heat control in high roofed, large spaces. Requiring little or no maintenance, this system is tough and efficient.5 Standard horizontal airflow models are available for order online. Both single phase or 3 phase power supply models available. If you require variation from the standard i.e. vertical down-flow models or flameproof motors please contact our sales team who will be happy to help.Heat Outputs (kW) in drop-down below are based on 3 Bar of Steam pressure and entering air temperature of 20C.Due to demand, lead times for the Thermolier Unit heater are currently 4-6 weeks. Please order at your earliest convenience. .custom-button { background-color: #ff8a0e !important; color: white !important; border: 2px solid #ff8a0e !important; border-radius: 15px !important; padding: 10px 20px !important; font-size: 16px !important; text-decoration: none !important; display: inline-block !important; transition: all 0.3s ease !important; } .custom-button:hover { background-color: transparent !important; color: #ff8a0e !important; border: 2px solid #ff8a0e !important; } Download Brochure