YATO YT-99743 Diesel Space Heater, 50 kW, 230 V, 50 L Tank

The YATO YT-99743 is a powerful 50 kW direct-fired liquid fuel forced-air heater designed for intensive heating of large, well-ventilated non-residential premises and working areas. It operates on diesel or kerosene, while the integrated fan delivers an airflow of 1100 m³/h to help distribute heat. The heater is suitable for warehouses, workshops, production facilities, construction sites, and other technical environments requiring high heat output.

The manufacturer indicates an approximate heating area of up to 500 m². Its 50-litre fuel tank allows longer operation between refills, while the manually adjustable thermostat provides temperature control. The LED display allows users to monitor operating information, the flame failure sensor adds a combustion monitoring function, and the transport wheels and handle make the 23.2 kg heater easier to move.

Advantages & Additional Information

• 50 kW heating capacity – designed for intensive heating of large warehouses, workshops, manufacturing facilities, and construction work areas.

• 1100 m³/h airflow capacity – the integrated fan helps distribute warm air throughout larger spaces.

• 50-litre fuel tank – large capacity reduces the need for frequent refilling.

• Adjustable thermostat and LED display – allow temperature adjustment and convenient monitoring of the heater's operation.

• Flame failure sensor – includes a combustion monitoring function.

• Transport wheels and handle – make the 23.2 kg heater easier to move around the workplace.

• IPX4 protection rating – provides protection against water splashes under the conditions specified by the rating.

Heating and Construction Applications

The YATO YT-99743 can be used in well-ventilated warehouses, workshops, automotive service centres, production facilities, construction sites, and other large non-residential working environments.

With its 50 kW heating capacity, the heater is suitable for applications where lower-powered heaters may not provide sufficient heat output. It can help increase ambient temperature during construction, repair, and renovation work.

Important: direct-fired heaters also release water vapour into the surrounding air. Therefore, when using the heater for drying applications, adequate ventilation and compliance with building material manufacturers' temperature and humidity requirements are essential.

Temperature Control and Operation

The heater features a manually adjustable thermostat that allows the desired temperature to be selected. The LED display provides information for monitoring the heater's operation.

A flame failure sensor is included to monitor the combustion process. This feature adds to the heater's protective functionality but does not replace proper supervision or compliance with the manufacturer's operating instructions.

50-Litre Fuel Tank and Mobility

The large 50-litre fuel tank helps reduce the frequency of refilling. The manufacturer's specified fuel consumption is 4 kg/h.

Actual operating time depends on fuel density, the selected temperature setting, operating cycles, and other working conditions.

The durable metal housing, transport wheels, and handle make it easier to move the heater between work locations. Before transportation, switch off the unit and allow it to cool according to the manufacturer's instructions.

Important Safety Information

The YATO YT-99743 is a direct-fired liquid fuel heater. Combustion products are released directly into the heated space along with warm air, and oxygen is consumed during operation.

Therefore, the heater must only be operated where adequate continuous ventilation and fresh air supply are provided in accordance with the manufacturer's requirements.

The heater is not suitable for residential living spaces, sleeping areas, or unventilated enclosed spaces. Always maintain safe distances from combustible materials, use only manufacturer-approved fuel, and follow fire safety requirements.

Its IPX4 protection rating indicates resistance to water splashes under the applicable test conditions but does not permit immersion in water or unrestricted operation in wet environments.