HVAC-designer.com is a professional and user-friendly tool, designed to make it easy and fast to find the right valves and pumps for a given heating system, and for you who do not want to pay too much money for a system , which is oversized to your needs.

Based on your needs, the tool calcualtes and provides an overview of different manufacturers’ offerings of components such as pipes, balancing valves, radiator valves, pressure difference regulators, motor valves, circulation pumps, etc, in a few seconds. In this way, you get the best possible basis for comparison to make the right choices regarding components for your heating system. This also avoids having to worry about any future problems that could lead to hours of tedious troubleshooting. HVAC-designer.com has been developed by a construction engineer with extensive experience in dimensioning of cooling and heating systems.

HVAC Designer is available in a digital version and as an analog, physical tool that is easy to carry on the go. Read more about the physical version here.

The use of HVAC Designer is at your own risk.


The mission of hvac-designer.com is to become your preferred  tool for dimensioning heating systems. We therefore continuously strive to develop the website and expand our database with components from a wide range of manufacturers, so you can get the best overview of the market. Sign up for our newsletter and stay updated.

HVAC designer is an ideal sizing tool for both the experienced and the inexperienced professional, but is also a useful tool for teaching. Contact us on tel: 91 52 64 62 or email: info@hvac-designer.com, and hear more about how we can help you.

If you have comments, wishes or complaints, they are sent to info@hvac-designer.com

HVAC Designer is owned and managed by: ‘

CX1 Consulting Engineering Company
Birk Centerpark 40
7400 Herning