Where necessary WH Cylinders products are approved by the independent testing laboratory at KIWA.
Kiwa Ltd is an energy consultancy, Notified Body, UKAS-accredited testing laboratory and training centre with expertise in gas, oil, solid fuel, renewable technologies, construction materials, water and electricity.
KIWA test cooking and heating appliances, and those coming into contact with potable water. Also, appliances for which electrical safety, EMC compliance and EMF testing are necessary. On site we test waste, contaminated land, concrete, mortars and all manner of construction products, as well as stadia barriers and street lighting columns