Utilities

The products are intended to be applied in drinking water installations for the transport and distribution of hot and cold water.

Biogas, the product of digestion of biosmass, will increasingly be used as a substitute for natural gas. Biogas which has been upgraded to natural gas quality is also called green gas. The sustainability of green gas is better than electricity produced from biogas resulting from digestion.

For the drinking water sector in the Netherlands, we offer Kiwa quality Water Mark for an extensive range of products. The Kiwa Water Mark is commonly recognized in the drinking water sector in the Netherlands. Certificate holders are allowed to u...

VCA and VCU health, safety and environment certification with Kiwa: create safe working conditions for contractors and reduce accidents.

This evaluation guideline specifies the requirements for the prevention of contamination by standard manufactured appliances intended for direct connecting to water installations. These appliances shall be protected with a backflow prevention unit...

The energy distribution sector is continually evolving and changes inside and outside organisations follow on from one another at a rapid pace. These changes impact on the personnel, employees and manpower in organisations.

Kiwa tests and certifies products used in industrial and domestic (drinking) water installations. Products that conform with the requirements are marked with the Kiwa mark. The Kiwa mark indicates that: The products meet the requirements in rel...

Kiwa Gastec is a leading testing and certification body for hydrogen and other gas-fuelled appliances. We also specialise in fuel cell power, mCHP, portable device and fuel cell systems – whether fuelled by pure hydrogen or using other feedstocks.

Kiwa Gastec creates and analyses datasets for governemnt, energy suppliers and trade bodies uk.hydrogen@kiwa.com

Hydrogen and gas safety expertise

Hydrogen training courses

All network operators' gas stations with accessible spaces where hazardous explosive atmospheres may occur are subject to the ATEX regulations. Network operators should therefore ask themselves many questions about safety. Kiwa Technology can advise you.

Actively keeping track of the complete design, installation and management cycle for gas systems owned by housing associations is often difficult by the involvement of many different parties. As a result, housing associations can lose control. Kiwa Technology can help housing associations to regain full control.

The energy infrastructure is becoming increasingly complex. In the past, all users were purchasers of electricity and gas or heat. Now a much greater variety of technologies is available such as heat pumps, home heat and power plants, solar-powered boilers and wind turbines.

The products are intended to be applied in The products are intended to be used as/in in hot water installations with a working pressure of maximum.1 MPa (10 bar) and a water temperature of maximum 90 °C. Remark: The technical specifications to be...

The resistance against permeation of gases and water through pipe walls and other separation components such as films, is for many practical applications a very important property. In this area, Kiwa Technology has gained vast knowledge and experience.

The products according BRL 5603 are applicable for piping systems in underfloor heating systems at a design (working) overpressure of 4 or 6 bar according the temperature profile class 4 in table 1.

The products according BRL K536 E are applicable for piping systems distribution systems for hot and cold drinking water at a design (working) overpressure of 8 or 10 bar according the temperature profile table 1.

The products according BRL 5606 are applicable for piping systems in heating distribution systems at a design (working) overpressure of 6 bar according the temperature profile class 5 in table 1.

The products according BRL K536 F are applicable for piping systems distribution systems for hot and cold drinking water at a design (working) overpressure of 8 or 10 bar according the temperature profile table 1.