Hydraulic Calculation Software

Hydraulic calculation software trusted by fire protection engineers worldwide

2867+ FHC Users
59+ Countries
19 Years experience

Canute - Dedicated to fire protection calculations

Canute has been dedicated to the field of hydraulic calculation & analysis for the fire protection industry for 20 years. We have developed FHC, Hcalc & spkGraph software to assist fire protection professionals in optimizing fire sprinklers, water mist and other water-based fire protection systems designs.

FHC for all types of water base fire protection systems

For hydraulic calculation and analysis of fire sprinkler and water mist systems, FHC is the only reliable software you need. With a proven track record of success for hundreds of companies, including those with complex design projects such as roof and rack systems for logistics facilities and car manufacturing plants, FHC is the solution you are looking for. FHC is fast, accurate, dependable, easy to learn, and can calculate any pipe network from a tree and loops to complex grids.

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Discover the full potential of FHC

Our FHC software is utilized by thousands of users worldwide
to design highly efficient water-based fire protection systems.
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Find out more

Discover how FHC can assist you with Hydraulic Calculations for fire sprinkler and water mist systems. Click to find out more about HFC.

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FHC Trial Version

Download a 30-day trial version of FHC today and see how it could help you quickly and accurately deliver hydraulic calculations. 

Order and Payment

In this section you can place an order for the FHC software, purchase an FHC support pack or make a payment online for any invoice.

Hcalc - Hydraulic calculator

Easily calculate pressure loss or sprinkler head flow with our user-friendly hydraulic calculator. Best of all, it's completely free to use.

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spkGraph - Water Supply Chart

When you need to identify the maximum flow demand, Qmax, or generate an NFPA-style chart for a water supply, skpGraph can assist you in producing these charts quickly and precisely.

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At Canute, we are committed to delivering outstanding customer service and assisting you regardless of location when purchasing our products.

Information and Resources

Canute recognizes the significance of hydraulics in fire sprinkler design and fire protection. Therefore, we offer a variety of resources such as essential equations, manual calculation samples, and water supply chart paper to aid in understanding the basics of hydraulics.
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FHC software is used thought the world
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Contact Us

Canute LLP
148 Rose Bowl,
Portland Crescent
Leeds, West Yorkshire
United Kingdom LS1 3HB

t: +44 (0) 113 328 0350
e: info@canutesoft.com

Copyright © 2025, Canute LLP. Registered in England & Wales, Partnership No. OC305985