HHV Advanced Technologies

HHV Advanced Technologies Pvt. Ltd. is an Indian company that makes thin film coating equipment, high vacuum equipment and optics. Its registered office is in the Peenya Industrial Area of Bengaluru. Its manufacturing office is in Dabaspet, near Bengaluru.

The company says it has more than 62 years of experience in vacuum and thin film technology. It says its products are used in aerospace, automotive, defence, medical and forensics, research, electronics, space and astronomy, and industrial manufacturing.

The equipment range includes PVD thin film deposition systems. The company says it is strong at building large, customized systems. It also makes CVD equipment. It built what it calls the first thermal ALD system in India in 2020. It also offers a plasma ALD system and PECVD systems for electronics. On the optics side, the company offers precision optics fabrication, single point diamond turning, optical coatings from UV to IR, and metallization and lithography. Recent news covers optical prisms and index matched ITO coatings.

The company timeline begins in 1965, when Hind High Vacuum was founded in Bangalore. In 1970 it built a space simulation chamber to test leaks in parts for rocket thrusters. In 2002 it built a large coating system for a telescope mirror in Ladakh. In 2005 it developed a robot controlled sputter coating system for aircraft canopies and windshields. In 2008 it installed large Horton spheres at Trivandrum, coupled with a hypersonic wind tunnel.

The wider HHV Group has manufacturing centres around Bengaluru, a branch in the United Kingdom and distributors worldwide. The phone number is +91-80-66703700. The site offers a quote request form and a careers page.