The Group

The HHV Group is India’s premier thin film and vacuum technology group with over 55 years of expertise in the design and manufacture of high vacuum equipment for research and industrial applications. The HHV Group has multiple companies that are integral to multiple sectors that include Aerospace, Automotive and Defense.

HHV Thermal Technologies


HHV Thermal Technologies has five decades of expertise in the design, development and manufacturing of specialized vacuum furnaces for Space, Aerospace, Astrophysics, Defence, and Metallurgy industries. HHVTT is an international supplier of high quality vacuum furnaces. HHVTT's full-fledged design centre has qualified designers with 3D designing facilities to design systems with international standards adhering to NADCAP standards and certified for CE.

HHV Advanced Technologies


HHV Advanced Technologies is a global leader in thin film technology and has a wide international market presence. For over five decades, HHVAT has been designing, developing thin-film coatings and fabricating optics for the space, defence and industrial sectors. HHVAT's R&D team has been closely associated with world renowned scientists in thin film technology to develop advanced thin film deposition products. 

HHV Ltd, United Kingdom


HHV Ltd is part of HHV, India's premier thin film and vacuum technology companies. HHV Ltd is based in the UK and is the international sales and support organization of HHV. HHV Ltd holds an exclusive license from Edwards to manufacture and supply the well-known Scan Coat Six , Auto306, Auto500, TF600 and forensic deposition systems (ID750 and ID500) manufactured in HHV's purpose-built modern ISO-accredited facilities at Dabaspet, Bangalore.

HHV Crystals, India


HHV Crystals is India’s premier watch crystal manufacturing company with over 25 years of expertise in manufacturing intricate and complex watch crystals at global quality standards. HHV Crystals has established a state-of-the-art machinery and operations unit at Bangalore, India that ensures repeatability for mass production. HHV Crystals manufactures plain, metallized and printed watch crystals of any size and profile as per customer requirements. 

ASM-HHV Engineering, India


ASM-HHV Engineering is a joint venture between ASM Technologies and the HHV Group. With over 60 years of experience in design, engineering and manufacturing, ASM and HHV have partnered and established India’s first semiconductor focused equipment manufacturing facility. ASM and HHV have expertise in designing and manufacturing semiconductor tools, sub-systems, systems components and providing field support. 

Global Presence

Head Office - Manufacturing, Sales, Service:Bangalore, India

Domestic: Sales, Service:New Delhi Chandigarh KanpurKolkataAhmedabadMumbaiHyderabadTrivandrumChennai

International: Sales, Service:United Kingdom

Distributors:BrazilCanadaUSAFrance SwedenChinaSouth KoreaSingaporeAustralia and New ZealandSouth Africa


58 Yrs +

Years of design and manufacturing experience

200k sq ft

Manufacturing facilities located in Bangalore, India

15 +

Sales, service and distributors worldwide

750 +

Employees globally 


Certifications and accreditation shows the excellence of our services.

R&D Leader in Tech photo
Most Innovative B2B Solutions photo
Best Service Provider