As experts in system water quality, we offer you a technical bulletin filled with crucial insights for HVAC professionals.
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Technical Bulletin November 2024
In this edition of our Technical Bulletin we update you on the following topics:
- Taking the stress out of pressurization
- System water quality - Water hardness
- Q&A from installers and technicians
- Connection diagrams for pressurization units

Previous editions of the Technical Bulletin
Technical Bulletin March 2024
In this edition of our Technical Bulletin we update you on the following topics:
- New display SpiroExpand systems
- Latest product modifications
- How to avoid future problems in HVAC systems
- System water quality – Alkalinity
- Frequently asked questions on vacuum degassers
Technical Bulletin September 2023
In this edition we update you on the following topics:
- Deaeration and Atmospheric and vacuum Degassing of Heating Water
- Learn more about water quality and pH levels
- Spirotech environmental packaging policy
- Frequently asked questions from installers and technicians
- Phased out products
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