
Jointing techniques materials
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Our expertise
- Quality Assessment of Connections: Testing connections and rubber rings for strength, flexibility, long-term durability and peel resistance according to (inter)national standards.
- Troubleshooting in welding: Resolving issues in the welding of materials under development.
- Evaluation of welding methods: Assessing new or uncommon welding methods.
- Consultancy for welding machines and procedures: Providing guidance on welding machines, parameters, and procedures.
- Development of testing methods: Creating customized testing methods for welded and mechanical connections.
Our innovative solutions and advice are backed by thorough research and testing in our modern, fully equipped laboratories. Choose Kiwa Technology for reliable solutions and expert advice for your pipeline connections.
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Destructive and non-destructive testing electrofusion joints
Electrofusion joints are often used in polyethylene piping systems for, among other things, water and gas. Even though the installation technique is known and a Dutch quality standard (NTA 8828) exists, failing connections still regularly occur. In such cases, Kiwa can be of service with (non-)destructive research that can provide insight into the quality of a connection, and therefore of a network.

Test possibilities materials
At Kiwa Technology, we have years of experience conducting independent damage and material investigations for a wide range of market players, including energy companies, water utilities, contractors, suppliers, manufacturers and insurance companies. Our expertise focuses on pipes and components for energy and water, made from various materials such as copper, steel, plastics and glass fiber-reinforced composites.

Product assessments heat distribution
Do you have a new product in heat distribution, such as a delivery set or heat pump system, or are you in the process of developing one? Ensure your product meets all standards and performs optimally with Kiwa Technology's expertise.

Damage analysis heat distribution networks
Kiwa Technology provides independent damage investigations and targeted advice to prevent future disruptions. Additionally, our modern laboratory allows us to conduct damage analyses through tests and experimental setups.

Sleeve connection assessment for heat distribution networks
The reliability of district heating networks heavily depends on the quality of pipeline connections. Water ingress at socket connections can compromise insulation, leading to reduced thermal efficiency and corrosion in steel pipes. It is crucial for both operators and contractors to ensure that socket connections are correctly installed to avoid costly future leaks.

Reliable delivery sets for heating, cooling and hot water
A reliable delivery set is essential for the efficient and comfortable supply of heating, cooling and/or hot water. But how can you be sure that your delivery sets function properly and meet all requirements? At Kiwa, we combine technical expertise with practical solutions. We assist you with the selection, installation and management of delivery sets and act as an independent partner in case of disputes. Together, we ensure that your system is reliable and future-proof.
