Refrigeration and Heating, Ventilation and Air-Conditioning (HVAC) diagram
Visio shapes stencils and templates
for Microsoft ® Visio ® 2003/2007/2010/2013/2016/2019/2021/Microsoft 365 Visio Online Plan 1 and Plan 2,
SmartDraw, Omnigraffle Pro, MyDraw, Libre Office, ConceptDraw Pro, Lucidchart Pro
HVAC, Refrigeration and air-conditioning diagrams
131 shapes in 9 Visio stencils (9 in US units and 9 in metric units, all in Visio VSS, VSX, VSSX and VSDX formats). In refrigeration and air conditioning technology standardised symbols are used
for process schematics. For refrigeration, the standard EN 1861 Refrigeration Systems
and Heat Pumps applies, and for air conditioning technology, the standard DIN 1946 Ventilation
and Air Conditioning Technology applies.
Download a free trial containing some sample demonstration shapes
These sampler files contain sample shapes from our entire range of shapes.
1: Installer to be used for Visio 2013/2016/2019/2021
Downloadsampler.msi updated: 28th March 2021 size: 974 KB
After downloading this software, look in your downloads folder, right-click on the file and select "Properties". At the bottom of the dialog box will be this message as shown to the right. Ensure "Unblock" is selected.
- This download is digitally signed for your safety and security.
- Please ensure Visio is closed before installing these shapes.
- Just run the downloaded installer.
Shortcuts to the templates will be added to your desktop and start menu as Paul Herber shapes sampler.
In Visio the templates and will be found under from the ribbon at New → Categories → sampler.
The stencils can be found at Shapes → More shapes → sampler
To install the ZIP shapes: create a folder named Sampler in your My Documents → My Shapes folder and unzip the file into that folder.
2: ZIP file (VSSX format) to be used for Visio 2013/2016/2019/2021 and Online Plan 2.
DownloadVSSX_sampler.zip updated: 6th December 2021 size: 703 KB
3: ZIP file (VSS format) to be used for Visio 2003/2007/2010.
DownloadVSS_sampler.zip updated: 6th December 2021 size: 783 KB
4: ZIP file (VSDX format) to be used for Visio Online Plan 1.
Downloadplan1_sampler.zip updated: 6th December 2021 size: 847 KB
5: ZIP file (VSX format) to be used for other apps that can read VSX format.
DownloadVSX_sampler.zip updated: 6th December 2021 size: 512 KB
This software works with:
- Microsoft Visio 2003/2007/2010/2013/2016/2019/2021 (any version, Standard or Professional)
- Microsoft 365 Visio Online Plan 1 and Plan 2.
- ConceptDraw Pro on Mac OSX and Windows.
- Lucidchart Pro.
- Omnigraffle Pro on the Mac and iPad.
- Libre Office.
- Libre Office Draw.
VersionThe current version is V2.0.4 dated 31st January 2021.
BuyTo purchase an instant download 24 hours per day please use the Buy Now button below to go to our buy pages which are all hosted on secure servers at our eCommerce provider, PayPro Global. You can order by credit or debit card, electronic funds transfer, bank debit, wire transfer, money order, PayPal, or via telephone, fax, or by post. The online purchase process normally takes just 5 to 10 minutes.
Prices are shown below and you can save money with volume discounts and bundles. All prices are exclusive of local taxes where applicable. There are no hidden extras, no delivery charges, subscriptions, annual fees or similar.
Use the Buy Now buttons for full international pricing.
You will receive an email containing a download link and registration key. These will take you to a web page where you can download the software.
Information on Educational and Commercial Site licenses.
|V2.0.4||Jan 2021||Improved shape text sizing|
|V2.0.3||Sep 2020||Added files suitable for use with Microsoft 365 Plan 1 Visio and Libre Office Draw|
|V2.0.3||Aug 2020||Fixed shape name error in Valves stencils and Compressors and Pumps stencils.|
|V2.0.2||Jun 2020||Sign all installation files with new code-signing certificate.|
|V2.0||Mar 2019||Added many more new shapes and redesigned some.|
|V1.4||Feb 2019||Corrected non-return valves.
Added Scroll compressor.
The 9 stencils
Compressors and pumps
Filters and separators
Measurement and control
Lines and connections