Washing of pipework
Professional cleaning of pipework and components
We offer a complete and documented service for cleaning piping systems and components, especially adapted for high-risk environments such as gas supply systems, diving equipment and medical installations.
Read more about our cleaning procedure
Our service includes:
Cleaning procedure according to SS 02 81 45 and ASTM G93-03
The tubes are looped and cleaned with hot water (60 °C, OPPTIMAL/WATER 1:5), rinsed with clean water and dried with nitrogen or breathing air. The inside is then analysed with the CCI4 test to ensure that no extractables or hydrocarbons exceed limit values.Documented maintenance
All cleaning is digitally documented with history and reminders, providing full control and traceability.Third party inspection and accredited analysis
We offer independent inspection and purity analysis using IR technology, including control of aromatic and aliphatic hydrocarbons.Flexibility and manufacturer service
We work with all brands and ensure that the manufacturer's requirements are met. Our solution is scalable and customisable to your needs.Focus on safety
We comply with the Swedish Work Environment Authority's regulations and help you prepare for regulatory inspections.
Diving gas installations - Safety at depth
When it comes to diving gases, there is no room for compromise. Small particles, oil residues or moisture can quickly become a direct
security risk. Therefore, we offer GDA Sweden AB and full-service solution for cleaning, servicing and validating diving gas installations - a solution that makes your business safer, more efficient and more sustainable.
Why choose us?
- 100% safety - we work according to international standards (IMCA, EN 12021, RMSDYK).
- Purity you can trust - we remove particles, oil and moisture with a validated process.
- Everything under one roof - from inspection and cleaning to servicing and documentation.
- Reduced risk of downtime - preventive maintenance and quick action when needed.
Our services
- Cleaning & Decontamination of piping, cylinder packages and gas mixing equipment.
- Service & maintenance of compressors, regulators and gas supply.
- Validation & certificates ensuring that your systems fulfil all requirements.
- Training & support for your staff, on site or via remote support.
Who is this for?
- Diving contractors who want to secure their projects.
- Naval bases and the Defence Forces.
- Emergency services and police diving units.
- Commercial diving centres and offshore operators.
Here's how it works
- We inspects and analyses your facility.
- We clean and sanitise pipework and gas equipment.
- You get a validation report and certificate showing that everything is in top condition.
- With a service contract we keep your installation in perfect condition - year after year.
Your safety - our responsibility
With GDA as your partner, you can focus on your business while we take care of the most important thing - that your diving gas installations always deliver clean, safe and reliable breathing gas.