Landis+Gyr is the leading global provider of integrated energy management
solutions for the utility sector. Offering one of the broadest portfolios, we deliver
innovative and flexible solutions to help utilities solve their complex challenges in
smart metering, grid edge intelligence and smart infrastructure.

The T330 is a compact and robust ultrasonic heat‐ and cold meter, which is universal for all requirements in building technologies and was especially developed for these applications.

The T450 is a universal ultrasonic heat, cooling or combined heat and cooling meter. By its precision, reliability and flexibility it covers both the requirements in the field of domestic technology and district heat / cooling perfectly. All of this is accomplished with a high degree of economy.

The ULTRAHEAT®T550 thermal energy meter has been designed specifically for the many different applications in which heat metering can be used meeting the needs of district and communal heating systems, building energy management technology and cooling applications.