Thermostatic regulating valves (BRL-K14003)
The thermostatic regulating valves are intended to be used in circulation systems in tap water installations, with a maximum operating pressure of 1000 kPa and a maximum water temperature of 90°C.
Utilities
Kiwa provides a wide range of services to manufacturers and service providers in the utilities sector, especially in the gas and drinking water sectors. We are experts in gases and support you in transitioning from fossil energy to solar and wind energy, as well as in the transportation and utilization of energy and water.
Our services
In the overview below you will find all our services that we offer for the market: utilities.
Drinking Water Materials Testing – BS 6920
BS 6920 is a requirement for manufacturers and suppliers of non-metallic materials/products that are used in contact with drinking water.
EN 14015 – Inspection and assessment of design and manufacturing of on site built steel tanks
EN 14015 – Inspection and assessment of design and manufacturing of site built, vertical, cylindrical, flat-bottomed, above ground, welded, steel tanks.
Test laboratory Sanitary Appliances
Kiwa makes quality visible
As a supplier, buyer, inspector and consumer you need and want confidence. Confidence in the quality of materials and products used in (drinking) water installations and in its manufacturing. Kiwa will make the quality o...
Compression fittings to tighten with matching clamping device (BRL-K774)
Compression fittings clamping device
Accelerated lifetime evaluation for Fuel Cell stacks
Fuel cells are sensible for contaminants like SMOG, salt, soot and other (air) pollutants in environmental air. Whether fuel cells are implemented in cars, (motor) bikes or other (transport) vehicles, it is necessary to investigate the influence of potent...
Accidents and Incidents Analysis
The independent investigation of incidents enables them to be used objectively as lessons to be learnt for the future. By learning from incidents, the correct measures can be taken to reduce these. For gas network operators in the Netherlands, Kiwa Techno...
Advice on gas measurement
Gas measurement takes place in the entire gas supply chain from gas production to delivery to industry and large business consumers and gas for household use. All the market parties benefit significantly (in financial terms) from correct and accurate gas ...
Industrial Gas Systems
Gas systems that are used in industrial processes must be suitable for use and demonstrably comply with all environmental and safety requirements.
Optinet
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 boiler...
Analysis odorant in natural gas, hydrogen gas and other gases
Natural gas, hydrogen gas and many other gases are naturally odorless. This can cause dangerous situations, for example if a leak or other incident occurs. Gases that are distributed via the Dutch gas network must therefore be scented with a so-called odo...
BDA Infrared Thermography
Heat loss occurs in all buildings. An infrared camera can be used to visualise this heat loss, which is invisible to the eye.
Worldwide Co-operation and Services for Drinking Water Appliances
Your local Kiwa office also has extensive knowledge of international standards and market developments to offer various services regarding the certification of your products in various countries.
Water reducing valves and combination water pressure reducing valves (BRL-K14004)
This evaluation guideline specifies the requirements for water reducing valves and combination water pressure reducing valves of nominal size DN 8 to DN 100 for inlet pressures that not exceed 1.600 kPa and a temperature that does not exceed 30°C ...
Water quality marks: Middle East
In the Middle East, products utilized in the water sector need to demonstrate proof of toxicological assessment of their impact on the quality of water. Kiwa certification, testing and inspection services are fully accredited and recognized by local autho...
Underground and Pillar hydrants (CPR)
This certificate of constancy of performance includes both the underground fire hydrants as the pillar hydrants that are intended for firefighting purposes.
Services Australia and New Zealand
Activities for Australia and New Zealand-vKiwa and SAI Global have built up for many years an extensive co-operation in the field of sanitary products. Our laboratory is recognized by SAI Global, Global Mark, IAPMO Oceana and AGA for conducting tests acco...
Gas systems in residential complexes
Safe use of gas falls under your responsibility as a Housing Association or Owners Association (Vereniging Van Eigenaren or VVE). Analysing possible risks and the scope of those risks is of essential importance for this.
Gas Stations and ATEX
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.
Getting a grip on gas
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 Techno...
