High Quality Designs

Using H2X's plumbing design software, an engineer can design up to four times faster than using traditional methods - all while improving consistency, compliance and accuracy.

Explore Our Plumbing Design Software

plumbing design software cloud

Cloud-Based Software

H2X is cloud-based, so you are no longer tethered to a single location.

plumbing design software accurate

Design to Standards

You are in control of the sizing parameters, and H2X completes all of the calculations.

plumbing design software standards

Precise and Accurate Detail

There is no human error, no 'rule of thumb' and no confusion between standards - just transparent, compliant and accurate engineering.

plumbing design software change

Effortless Redesigning

When it comes to traditional methods, any changes to the architectural layout means restarting the design process.

plumbing design software review

Review Sharing

Instantly share results, internally or externally, for review and comments.

plumbing design software cost

Cost Estimation

Automatic cost estimation enables the engineer to present cost-effective design choices for each plumbing system.

plumbing design software bim

Export CAD and Revit Files

Once you are happy with your results in H2X, export the design into CAD or Revit.

plumbing design software products

Design with Real Products

H2X has partnered with industry-
leading manufacturers, enabling
the designer to specify real-life
products.

The Tools You Need To Design Your Systems

​​H2X's plumbing design software allows engineers to design systems efficiently and to a high quality.

Motif_1
plumbing design software water

Water Service Calculations

01

Set the Parameters

Peak Calculation Method

Pipe Material

Maximum Velocity

Insulation

Spare Capacity

02

Select your Systems

Cold Water

Hot Water

Warm Water

Create Your Own

03

Develop the Design

Pipes

Valve

Plant

Fixtures

Nodes

04

Review the Results

Pipes Sizes

Flow Rates

Velocities

Pressures

Heat Loss

plumbing design software gas

Gas Service Calculations

01

Set the Parameters

Pipe Material

Maximum Velocity

Spare Capacity

Inlet Pressure

Outlet Pressure

02

Select your Systems

Natural Gas

LP Gas

Create Your Own

03

Develop the Design

Pipes

Valve

Appliances

Nodes

04

Review the Results

Pipe Sizes

Flow Rates

Velocities

Pressures

Motif_2
plumbing design software heating

Heating Service Calculations

01

Set the Parameters

Materials

Maximum Velocity

Feed Temperature

Return Temperature

02

Select your Systems

Heat Pump

Boilers

Radiators

Underfloor Heating

03

Develop the Design

Pipes

Valves

Plant

Heat Emmiters

04

Review the Results

Pipe Sizes

Flow Rates

Velocities

Heat Loads

plumbing design software sanitary

Sanitary Drainage Calculations

01

Set the Parameters

Pipe Materials

Pipe Sizing Range

Pipe Grades / Fall

Spare Capacity

Venting Limitations

Vent Size Range

02

Select your Systems

Sanitary Drainage

Sanitary Plumbing

Grease Waste

Trade Waste

Rising Main

Create Your Own

03

Develop the Design

Pipes

Vents

Valves

Pits

04

Review the Results

Pipe Sizes

Vent Sizes

Flow Rates

Pipe Fall

Motif
plumbing design software quality

Design Warnings

01

Pipes

Safe working pressure exceeded

No suitable pipe size for the calculated flow rate

02

Select your Systems

Minimum pressure not met

Maximum pressure exceeded

Fixture not connected to flow system

03

Develop the Design

Missing balancing valve on hot water return

Pressure step down exceeds manufacturers recommendation at PRV

Maximum flow rate exceeded at TMV

04

Review the Results

Maximum loading units exceed the peak flow rate calculation method

Maximum unvented length exceeded

plumbing design software bill

Cost & Bill of Materials Export

01

Costs

Each component has a cost assigned to it - allowing you to keep track of the overall cost of the system

02

Design Changes

Keep track of cost changes from evolving architectural designs

03

Export

Export a spreadsheet with the estimated cost and bill of materials split up level by level, system by system.

Motif
plumbing design software autocad

AutoCAD

01

Edit

Customize the design in AutoCAD to ensure it matches your company's standards

02

Export

Import the H2X design directly into AutoCAD to generate a 2D layout of all pipes, fittings, and valves

plumbing design software revit

Revit

01

Export

  • Import the H2X design directly to Revit to generate a 3D model of all pipes, fittings, and valves.

02

Create

Match the systems and valves used in H2X to your work sets and families in Revit to ensure the import matches your company's drawing standards.

CASE STUDIES

Greengate

“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.”

CASE STUDIES

Greengate

“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.”

CASE STUDIES

Greengate

“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.”

CASE STUDIES

York Street

"H2X is great for keeping up with architectural design changes. Suppose additional amenities are added, I just need to draw the amenities in H2X, connect to the existing system, and all of the results are recalculated instantly."

Testimonials

What Our
Clients Say

User-friendly software that allows different design options to be quickly and accurately sized.

Mathew Yanez

Director of Plumbing Design Solutions

Great product. H2X saves time on calculations and markups.

Josh BorthwicK

Manager of AECOM

Simple and easy to use and saves hours on re-design/recalculating when the architect changes the floor plans!

Nick Soden

Director at NAS Hydraulics

Resources

Our Latest Insights

The aim of this blog is to teach you how to manage the water pressure in a high-rise building's hot water recirculation system.

PIPE SIZING SOFTWARE RPZ VALVE

Pressure Reduction Valves (PRVs) control the pressure in a water system. They are required to ensure that the water pressure stays within the 'safe working pressure' limit of the system's components.

H2X PIPE SIZING SOFTWARE

Since its launch back in 1985, Microsoft’s spreadsheet application Excel has gone on to become recognised as the leading program for the organisation and calculation of data.

H2X PIPE SIZING SOFTWARE

See what H2X can do

There's a reason our pipe sizing software is
rated 4.9/5 for customer support.

The integrated help button means that a real engineer will
assist with any design query, no matter how big or small.