Welcome to Haste Trading LLC


A.S.Controls was established in 1986, and started out as a small unit that developed level controls and valves for ammonia plants. Today we take pride in our technical innovation that puts us in the forefront of the refrigeration and air-conditioning control industry in India. We have two established brands – Castle and Subzero, both of them have grabbed the attention, and the loyalty of several industry giants like Blue Star, Kirloskar , Reliance and others. Our strength comes from industry experience, and more importantly, our in-house R&D team that works round the clock to keep us ahead. Each brand has its own core technical team, and borrows specific talents from a common pool. Our approach to everything is lean and efficient. Which is how we manage to run a successful R&D team, core technical team, marketing staff, production, administration all with a low head count.