Latest News & Information

Leak Testing Basics

TQC Leak Test Systems
Other TQC Services
Contact Information

TQC Ltd, Hooton Street,
Carlton Road, Nottingham,
Notts. NG3 2NJ,

Tel: +44 (0) 115 9503561
Fax: +44 (0) 115 9484642


TQC are the UK distributor of the Nolek range of
Leak Test and Calibration Equipment, Seals and Spares

Nolek is the leading global producer of instruments and machines for leak testing, leak detection and proof testing. We divide our focus into three focus areas as shown below; customized leak test systems for the pharmaceutical industry, customized leak test systems for the general industry and our extensive range of leak test and leak detection instruments and standard products.

Nolek S9 Leak Test Instruments

Nolek SniffIT X1

Nolek C9 Calibration Unit



If you have a current project that requires integration of a Nolek device or any other leak testing needs call us and we will be happy to offer our professional advice & visit you at your site.

Air Decay Leak Testing :: Helium Leak Testing :: Pressure Testing :: Fixture & Seal Design Specialists