Stroma Technology supplies calibrated test fans and equipment for carrying out air-leakage and room integrity testing. You can buy or hire any of the products in our Retrotec range, which includes calibrated fans, blower door fans, smoke pencils and manometers.
Since we use the equipment for our own testing operations, we are also ideally placed to provide after-sales support.
In addition, we offer BINDT training and calibration services.
Air tightness signifies the extent to which the building fabric enables either inward or outward air permeation
Pre Test ATT Kits
Buildings can be tested during construction to determine whether they will pass their final air-tightness test
Residential ATT Kits
A Retrotec test kit is a flexible and cost-effective solution for domestic air-leakage testing
Commercial ATT Kits
A Retrotec test kit is a flexible and cost-effective solution for carrying out air leakage tests on commercial buildings. Use our equipment calculator to determine the type and number of fans you need
ATT Calibration Services
Stroma Technology is a UKAS (United Kingdom Accreditation Service) accredited calibration laboratory (Lab No. 4126), and can offer calibration for both air-tightness testing and room integrity testing equipment, including Retrotec, Minneapolis and Infiltec models