Bryn Lane, Wrexham. LL13 9UT

Air and Ground Source Heat Pump Package (OFT21-504A + OFT21-504G)

From 4 Days

From £794 + VAT

This package combines OFT21-504A and OFT21-504G, covering the installation of both air and ground source heat pump systems. Ideal for engineers working across renewable technologies. Includes refresher training and assessment.

air source heat pump in foreground and cylinders in background

Course Overview

The OFT21-504A + OFT21-504G course package at Vulcana Training provides comprehensive training in both air source and ground source heat pump installations. Engineers will learn how to design, install and maintain these systems safely and in compliance with MCS and building regulations.

The course is well suited to installers working in off-grid areas, new-builds or self-build projects, where renewable systems are in demand.

Course Modules / Elements:

  • Overview of ASHP and GSHP technology

  • Ground loops, boreholes and collector installation

  • System control, buffer vessels and hydraulic layouts

  • Heat emitter compatibility and efficiency

  • Fault finding and performance testing

Includes refresher content followed by practical and written assessment for both technologies.

Optional Add-on Modules:

OFT21-504D – Heat Pump System Design
Recommended for those specifying systems for MCS compliance or working in design roles.

Initial Assessment Prerequisites

This course is classed as an initial assessment. To attend, candidates must meet one of the following:

  • Hold a recognised qualification and/or registration in heating/plumbing for at least two years, and

  • Hold current WRAS and UVHW certificates

Or

  • Have two years of verified experience in heating system installation/maintenance, and

  • Hold current WRAS and UVHW certificates

Missing one or both? Add for £150 + VAT each. The course duration will be extended accordingly.

Reassessment Prerequisites

Not applicable.
There is currently no reassessment route for this combined heat pump package.

Why Choose Vulcana?

All our courses include refresher training and are delivered in a supportive setting to help you feel confident and well-prepared for assessment.

FAQ

Yes, training manuals and certificates are included in the course fees, except for OFTEC reassessment course training material, where are charged separately.

Any required study materials will be provided on the first day of your course. However, if you prefer to collect them in advance, you can do so by making prior arrangements with us.

With a 99.9% pass rate, it’s unlikely—but if you don’t pass, we’ll discuss your options, including reassessment and additional training if needed.

Yes, we offer refresher training to help candidates prepare for reassessments. Contact us to discuss available options.

We offer various payment options, including installment plans for selected courses. Please contact us to discuss available payment plans.

You can book online using the “Book Now” button on our website, email us at office@vulcana.co.uk, or call 01978 660300. If you don’t see the course you need on our booking system, please contact us, as we may still be running it.

You will need to bring:

  • Two passport-sized photographs
  • Your Gas Safe card or another official form of ID
  • Your current qualifications
  • If you are sitting an initial assessment, please check the initial assessment prerequisite section for specific requirements
  • If you are sitting a reassessment, please bring a copy of your current or recently expired certificate

Our training centre is located at:

Bryn Lane, Wrexham Industrial Estate, LL13 9UT

We are opposite the petrol station.

Certificates are sent directly to your home address once they have been processed by the awarding body. Processing times can vary, so please allow some time for delivery.

For full details on cancellations and refunds, please refer to our cancellation policy or contact us directly.