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h2x Design Software

h2x is an all-in-one heating design tool for calculating, designing, estimating, and MCS paperwork.

Optimum Energy Solutions

Optimum Energy Solutions

Optimum offers accredited training courses through BPEC and ABBE, both regulated by Ofqual and accredited by UKAS.

ABBE Level 3 Certificate in Surveying and Calculation of Building Heat Loss

Qualification Overview:

This qualification equips learners to competently survey buildings, assess age and construction, create floorplans, and calculate room-by-room heat losses, including noise assessments for Air Source Heat Pumps.

Graduates will be able to specify Heat Pump systems as a replacement for fossil fuel boilers, meeting BS EN12831 standards required by the Microgeneration Certification Scheme (MCS).

 

Career Progression:

  • Pathway to becoming an accredited MCS designer.
  • Foundation knowledge for domestic energy or retrofit assessors.
  • Foundation knowledge for heat pump installers.

Pre-requisites:

No formal prerequisites. Ideal for qualified Domestic Energy Assessors or those interested in building energy loss and heat pump design.

 

Training Details:

The course is delivered online over three days, with prior independent study recommended. DEAs can skip the first unit but are encouraged to attend. Click here to download the ABBE Qualification Specification.

 

Course Cost:

£1617.60, with reduced fees for existing DEAs, OCEAs, or Commercial EAs.

An Overview of h2x:

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Heat Loss Calculations

Simplify your room heat loss calculations with our easy-to-use MCS heating design tool, perfect for off-plan assessments and on-site surveys.

The MCS-aligned results ensure your designs and installations are accurate and full compliant with industry standards.

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System Sizing - MCS Heating Design Tool
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System Sizing

Design your system layout with our drag-and-drop features. Connect equipment (e.g. heat pump) and components (e.g. heat emitters) to visualise the entire setup.

CIBSE-verified calculations are automated and all systems are accurately sized with valuable insights like system volume and index length.

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Reports

Generate comprehensive MCS-aligned heat loss reports branded with your logo.

The reports include room-by-room heat loss, emitter summaries, heat pump systems performance, domestic hot water energy usage, and costs, giving you and your clients a clear overview of the project’s performance.

Reports - MCS Heating Design Tool
Bill of Materials Software
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Bill of Materials

Download the automatically generated, detailed Bill of Materials.

Covering heat pumps, pipes, equipment, fittings, valves, and emitters, our tool simplifies the takeoff process, saving you time and reducing the risk of errors in ordering materials.

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Client Drawings

Impress your clients with professional PDF drawings that include title blocks, emitter schedules and are branded with your logo.

These clear, detailed drawings help present your designs effectively, facilitating quicker approvals and enhancing client satisfaction.

Client Drawings - MCS Heating Design Tool
Installation Plans - MCS Heating Design Tool
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Installation Plans

Keep your on-site team informed with shareable, paperless installation plans.

They’ll always have access to the latest version, complete with all the necessary details like sizes, locations, and heights, making the installation process smoother and reducing the chance of errors.

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Why Choose h2x for a MCS Heating Design Tool:

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User-Friendly Interface

Our software is meticulously built with the user in mind, with an intuitive design that minimises the learning curve.

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Accuracy and Quality

h2x provides precise calculations that have been independently verified by CIBSE, reducing the risk of errors.

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Time-Saving Features

The software is designed to streamline and automate routine tasks, helping teams to complete projects more efficiently.

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Industry Solution

Built by engineers and influenced by user feedback, h2x is commited to providing the industry with the best tool possible.

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Dedicated Support

We provide outstanding customer support to assist with any issues, ensuring your team gets the best out of the tool.

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Affordable

Our subscription model offers an affordable solution for teams of all sizes, with the flexibility to scale up or down based on your needs.

CASE STUDIES
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."

CASE STUDIES
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."

CASE STUDIES
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."

Testimonials

What Installers 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

A big time game changer to the industry!

Viv Jude

Director at UHC

Trusted by Teams of all Sizes: