ABOUT
US

Company development

Innovative products and healthy growth

1951
Market launch of DILO metal-to-metal seal high pressure tube unions

1967
Entry into SF6 technology; delivery of the first piping system for SF6 gas insulated switchgear

1970
Market launch of valves and couplings for the SF6 gas product group

1972
Market launch of the first SF6 service cart

1984
Development of SF6 measuring devices

1990
Opening of DILO Company, Inc. in Clearwater, FL

2009
Market launch of new SF6 service carts with automatic functions and touch screen

2010
Development of new measuring devices with multiple measurement and gas return system

2011
DILO GmbH 60th anniversary

2012
Market launch of leak test equipment for GIS components

2014
Launch of DILO Direct, a complete service line for gas handling

2015
Opening of DILO Direct Service Center in Casa Grande, AZ

2016
Construction of the first service carts and measuring instruments for alternative gases

2017
Celebration of 50 years SF6 gas handling 

2019
Opening of the new DILO and DIRECT center in Portland, OR