PDF Uploading

Learn the benefits of our PDF upload feature:

File Uploads: Upload single files, multiple files, or files with multiple pages. You can easily duplicate and delete any unnecessary pages.

Automatic Scaling: Files will automatically scale based on the paper size and scale noted in the title block, with options to override or make global changes.

Level Sorting: Add level names that match the PDF title block name, and they will be sorted into the correct levels. You can also manually select levels if needed.

Alignment Control: Align all levels to a common point for stacking of the drawings, with the ability to override individual alignments for precise control.

Other Users Found These Use Cases Helpful

Hot Water Recirculation Systems

Automate flow rates, pipe sizing, pump duties, and balancing valve settings.

Radiator Sizing & Selection

Automate radiator sizing based on your room's heat loss requirements.

Microbore Pipe

Assess the suitability of microbore pipes on your system.

Design All Building Types In h2x

Commercial Building Type

h2x has been utilised to design a variety of commercial projects, including casinos in Australia, offices in the UK, and stadiums in the Middle East.

Residential Building Type

50% of h2x users design residential buildings, from retrofitting existing houses to designing the systems in high-rise hotels and apartment buildings.

Healthcare Building Type

h2x is trusted for a broad spectrum of healthcare projects, ranging from regional health clinics to hospitals with complex facilities and thousands of beds.

Award-Winning Heating Design

"Using h2x was pivotal, allowing for precise heat loss calculations, pipe sizing and flow rates for each room.

This level of detail ensured that the heating load accurately matched each space's requirements, minimising energy waste and maximising comfort.

The strategic placement of heat pumps and careful sizing of pipework were crucial in maintaining minimal pressure drops over an 18-metre distance."

Greengate, UK

"I would estimate over the length of this project, I have spent 50% less time designing than I would on our previous software.

The ability to output the design straight into Revit assisted clash detection and coordination."

Salon Republic, USA

"The quality of the designs saw significant improvement with the adoption of h2x."

"The software offers precision through detailed result outputs and advanced options for efficient pipe sizing, allowing heating engineers to optimise based on parameters like maximum velocity and pressure drop."


What Installers Say

What Consultants Say

A game changer for the humble plumber. Incredible.

Brad Winkel

Director at Queenstown Plumbing

Brilliant, simple and easy to use. Game changer.

James Major

Director at Hubb

Big time game changer to the industry!

Viv Jude

Director at UHC

Incredible software! Super user-friendly and allows you to save so much time.

Devni Gamage

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.

Callum Craig

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.

Joe Kirrane

Engineer at MEP

Get Started with h2x Today!

1:1 Training: Become part of our community - each h2x package includes personalised training and we even run tutorials using your own projects to get you up and running quickly.


Walkthroughs: With access to over 150 short, feature-specific videos embedded within h2x, you'll master our tool in no time.


Assistance: Rated 4.9/5 for customer support - exceptional support is our promise. Our integrated help button connects you to real engineers ready to assist with any design query, large or small.