Master
Master is a world-leading brand of portable and efficient climate control units for heating, air purification, cooling, dehumidification and ventilation. Since the inception in the 1950s in the USA, Master has delivered more than six million units for commercial and private use.

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Featured Master insights

Learn the main differences and why evaporation is often a better choice


How spot cooling helps military and aerospace personnel take to the skies


Discover the different methods to dehumidify building sites quickly and cost effectively


Become the go-to supplier for construction and water damage restoration

Our tools
Master 3-year limited warranty
Register your Master product here to take advantage of the benefits of the 3-year limited warranty.
Air flow heater recommendation tool
Use our calculator to get recommendations for the size of air flow heater you need for your room.
Product highlights
Useful downloads
Master catalogue
Reach out to an expert
Need help with choosing the right solution? Our team of over 100 climate control experts can assist.