Group Companies

The Pahwa Group is the fastest growing Adsorption Technology group in the world today.

‘With Desiccant at its core, in relation to air’, the Pahwa Group is a group of knowledge based and technology driven companies offering advanced environmental control solutions to a wide array of companies.

The Group is headed by Mr. Deepak Pahwa as the Group Chairman and employs a strong team of over 1400+ persons in 6 continents and has 11 manufacturing units. The core strength of all the group companies is concentrated in desiccant and desiccant-based technologies. The Group has filed 132 patents applications worldwide on 13 new technologies, since 2007, out of which 57 has been granted / already allowed for energy smart technologies and has set up 9 state-of-the-art test labs to give the cutting edge to our R&D and product offerings. Operating within a broad framework of ‘environment and energy’, the group companies are involved in manufacturing products like dehumidifiers, resin dryers, product dryers, gas phase filtration systems, energy recovery and fresh air treatment systems.

Delair India Pvt. Ltd.

Delair India, specializes in designing, engineering and manufacturing of Compressed Air and Gas Drying Systems – Refrigeration & Adsorption type. The company is largest in compressed air treatment in terms of numbers of units sold, customer base, sales & service network, and capacity of single unit. Delair manufactures Refrigeration Dryers, Desiccant Dryers, Gas Dryers, Air Receivers, After Coolers, Moisture Separators, Air Filters and Auto Drain Valves.

Bry-Air (Asia) Pvt. Ltd.

Over 50 years of experience in Humidity and Moisture control, Bry-Air offers moisture control solutions for a wide array of applications. From compact to engineered Bry-Air Dehumidifiers are designed to suit unique moisture/humidity control needs during processing, packaging, drying and storage. Today, the best and the most recognized names in the industry have opted for Bry-Air Desiccant Dehumidifiers. Bry-Air Dehumidifiers are effective for wide range of applications from drying tiny seeds, to providing ambient conditions for life saving drugs, microchips and dry rooms conditions for Lithium Battery production. Bry-Air is a trusted name in Gas Phase Filtration systems

Bry-Air Dehumidifiers are also used while mothballing mighty freighters. as well. Bry-Air Gas Phase Filtration systems safeguard you and your sensitive electrical and electronic equipment through corrosive, toxic and odorous gas removal.

Bry-Air Systems a division of Bry-Air Asia has been catering to drying, conveying, blending, mould dehumidification, heating and cooling needs of the plastic processors under one roof.

Keeping with the focus in introducing Energysmart technologies, Bry-Air introduced Adsorption Chillers in 2015 which helps use low grade waste heat to produce chilled water for process cooling and air-conditioning.

Desiccant Rotors International (DRI)

DRI… Desiccant Rotors International is a fast growing Indian HVAC&R company with global footprints providing end to end solution for fresh air treatment, Green Buildings & Evaporative Cooling Solutions.

The DRI product range includes Energy Recovery Ventilators (ERV) and Treated Fresh Air Units (TFA) incorporating the EcoFresh Heat Wheels for Fresh Air Treatment & IAQ, Dedicated Outdoor Air System (DOAS) – the ULTIMA Series for RH control and energy recovery, Chilled Beams for Asia and high humid areas around the globe, Evaporative Cooling Pads for Humidification / Evaporative Cooling.

DRI also have the complete range in Comprehensive Evaporative Cooling Solutions under brand Arctic ( Logo), Direct Evaporative Coolers incorporating EcoCool Pads for cooling large spaces & Indirect Evaporative Cooling Systems (IDEC) uses High Efficiency DRI Cool Module which achieves the Indirect Evaporative Cooling using Water Evaporation without increasing Humidity in Supply Air, also offer advanced Indirect Coolers with Dew Point Cooling Systems & Desiccant Cooling Systems for special customized applications.

DRI products and systems are maintaining IAQ in prestigious buildings all over the world: Beijing Airport, China; Infosys Technologies Limited, Pune, India, Thai Parliament, Thailand; National Theater, Malaysia; Pacific Controls, Dubai; K.E.M. Hospital, Australia; The City, Brazil; University of North Carolina Science & Media Building, USA . . . and many more.

Technical Drying Services Asia Pvt. Ltd. (TDS)

Technical Drying Services (TDS), provides short term humidity, temperature control, drying and water damage restoration solutions on rental basis. TDS services mainly find application in petrochemical, power, fertilizer, steel, food and pharma sectors.


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