Welcome to h2x's Calculators section, your one-stop destination for a comprehensive suite of meticulously designed engineering tools.
Whether you're an experienced engineer, a student, or anyone seeking precise solutions for complex engineering challenges, you've come to the right place.
Explore our user-friendly calculators, simplify your calculations, and elevate your engineering endeavors to new heights.
Dead Legs are the volume of water in a pipe branch.
Velocity is the average speed of a fluid travelling through a pipe.
Pressure is the force required to move water through a pipe.
Domestic Heat Pump
"After learning how to use the software, we are able to have a domestic project sized in no more than an hour or two.
We get a presentable PDF drawing set to share with our client and h2x automatically generates the Bill of Quantities at the same time, which is great for estimating and material orders.
Most importantly, we have accurate pipe-sizing calculations for our heat-pump installations which ultimately leads to well-performing systems and happy clients."
What Installers Say
What Consultants Say
A game changer for the humble plumber. Incredible.
Director at Queenstown Plumbing
Brilliant, simple and easy to use. Game changer.
Director at Hubb
Big time game changer to the industry!
Director at UHC
Incredible software! Super user-friendly and allows you to save so much time.
Engineer at DMA
h2x is great software, our company use it nearly every day. It is easy to use with direct conversion from h2x to Revit.
Engineer at WDE
h2x is fantastic software. It is very easy to use and the ability to output to Revit is a fantastic time saver.
Engineer at MEP
Our Latest Insights
A complete guide to sizing Recirculation Pumps. Learn the calculations, ensure they are installed correctly, and know when they are required:
Sizing pipes correctly is critical! Explore the issues caused by incorrectly sized pipes, work through an example pipe sizing project, and more:
Water pressure is an essential aspect of every plumbing system. Find out the importance of calculating residual and static pressure:
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