Apprentice Renewable Energy Engineer

21 Degrees

Recruiting nationally

Closes on Friday 15 August 2025

Posted on 10 June 2025


Summary

Start your career in renewables with 21°! Join as an Apprentice Plumbing Engineer and get hands-on training in sustainable tech. Work with expert mentors, learn on live projects, and grow into a rewarding future. Apply now and help shape low-energy buildings of tomorrow.

Wage

£13,741 to £22,222.20, depending on your age

National Minimum Wage

Check minimum wage rates (opens in new tab)

Training course
Plumbing and domestic heating technician (level 3)
Hours
Monday to Friday

35 hours a week

Start date

Monday 1 September 2025

Duration

3 years

Positions available

4

Work

Most of your apprenticeship is spent working. You’ll learn on the job by getting hands-on experience.

What you'll do at work

Support the installation of air source and ground source heat pump systems

Assist with system testing, commissioning, and customer handovers

Learn how to work safely and efficiently on domestic and commercial projects

Build technical knowledge of plumbing, heating, and renewable technologies

Work closely with experienced engineers to develop practical skills

Where you'll work

Daventry York Cambridge Norwich Doncaster

Training

Apprenticeships include time away from working for specialist training. You’ll study to gain professional knowledge and skills.

College or training organisation

YORK COLLEGE

Your training course

Plumbing and domestic heating technician (level 3)

Understanding apprenticeship levels (opens in new tab)

What you'll learn

Course contents
  • Operate in a safe working manner by adhering to health and safety legislation, approved codes of practice and guidance and applying safe working practices.
  • Carry out and apply the common processes and techniques used in the installation and test of plumbing and domestic heating systems (cold water, hot water, central heating and sanitary appliances and pipework).
  • Carry out and apply the common processes and techniques used in the installation and test of rainwater systems.
  • Plan tasks within plumbing and domestic heating systems industry.
  • Identify and document hazards for the plumbing and domestic heating systems work. Apply control measures.
  • Carry out commission and handover procedures and techniques on plumbing and domestic heating systems (cold water, hot water, central heating, sanitary appliances, and rainwater).
  • Install, test, and commission, electrical and electrical control systems applicable to plumbing and domestic heating systems.
  • Perform routine service, maintenance, fault diagnosis and rectification procedures and techniques on the non-electrical components of plumbing and domestic heating systems.
  • Perform routine service, maintenance, fault diagnosis and rectification procedures and techniques on electrical and electrical control systems applicable to plumbing and domestic heating systems including industry safe isolation procedures.
  • Decommission plumbing and domestic heating systems.
  • Decommission electrical and electrical control systems applicable to plumbing and domestic heating systems.
  • Plan, size and select cold and hot systems to meet customer’s needs in accordance with manufacturers guidance, regulatory requirements and industry recognised standards and procedures.
  • Plan, size and select domestic heating and rainwater systems to meet customers' needs in accordance with manufacturers' guidance, regulatory requirements and industry recognised standards and procedures.
  • Carry out and apply the common installation processes and techniques used in the installation and maintenance of natural gas systems (up to 35mm R1¼) and natural gas fired hot water and central heating appliances (up to 70kW net heat input) in the workplace.
  • Install, purge, test, commission and handover low pressure natural gas systems (up to 35mm R1¼) and natural gas fired hot water and central heating appliances (up to 70kW net heat input).
  • Perform routine service, maintenance, fault diagnosis and rectification procedures and techniques on low pressure Natural Gas systems (up to 35mm R1¼) and Natural Gas fired hot water and central heating appliances (up to 70kW net heat input).
  • Decommission (including disconnection and dismantling) low pressure Natural Gas systems (up to 35mm R1¼) and Natural Gas fired hot water and central heating appliances (up to 70kW net heat input).
  • Plan, size and select low pressure Natural Gas systems (up to 35mm R1¼) and Natural Gas fired hot water and central heating appliances (up to 70kW net heat input).
  • Carry out and apply the common processes and techniques used in the installation of air source heat pump (non-refrigerant circuits) systems.
  • Carry out and apply the common processes and techniques used in the installation of solar thermal systems.
  • Test, commission and handover air source heat pump (non-refrigerant circuits) systems.
  • Test, commission and handover solar thermal systems.
  • Perform routine service, maintenance, fault diagnosis and rectification procedures and techniques on air source heat pump (non-refrigerant circuits) systems.
  • Perform routine service, maintenance, fault diagnosis and rectification procedures and techniques on solar thermal systems.
  • Decommission (including disconnection and dismantling) air source heat pump (non-refrigerant circuits) systems.
  • Decommission (including disconnection and dismantling) solar thermal systems.
  • Plan, size and select air source heat pump (non-refrigerant circuits) systems.
  • Plan, size and select solar thermal systems.
  • Carry out and apply the common processes and techniques used in the installation of plumbing (above 28mm) and non-domestic plumbing pipework.
  • Carry out and apply the common processes and techniques used in the installation of plumbing (above 28mm) and non-domestic plumbing systems and appliances (cold water systems, hot water systems, sanitary appliances and pipework systems and rainwater systems).
  • Test, commission and handover plumbing pipework (above 28mm) and non-domestic plumbing systems and appliances in the workplace. (cold water systems and sanitary appliances and pipework systems).
  • Perform routine service, maintenance, fault diagnosis and rectification procedures and techniques on plumbing (above 28mm) and non-domestic plumbing systems and appliances.
  • Decommission (including disconnection and dismantling) plumbing (above 28mm) and non-domestic plumbing systems and appliances.
  • Operate in a safe working manner by adhering to health and safety legislation, approved codes of practice and guidance and applying safe working practices.
  • Carry out and apply the common processes and techniques used in the installation and test of plumbing and domestic heating systems (cold water, hot water, central heating and sanitary appliances and pipework).
  • Carry out and apply the common processes and techniques used in the installation and test of rainwater systems.
  • Plan tasks within plumbing and domestic heating systems industry.
  • Identify and document hazards for the plumbing and domestic heating systems work. Apply control measures.
  • Carry out commission and handover procedures and techniques on plumbing and domestic heating systems (cold water, hot water, central heating, sanitary appliances, and rainwater).
  • Install, test, and commission, electrical and electrical control systems applicable to plumbing and domestic heating systems.
  • Perform routine service, maintenance, fault diagnosis and rectification procedures and techniques on the non-electrical components of plumbing and domestic heating systems.
  • Perform routine service, maintenance, fault diagnosis and rectification procedures and techniques on electrical and electrical control systems applicable to plumbing and domestic heating systems including industry safe isolation procedures.
  • Decommission plumbing and domestic heating systems.
  • Decommission electrical and electrical control systems applicable to plumbing and domestic heating systems.
  • Plan, size and select cold and hot systems to meet customer’s needs in accordance with manufacturers guidance, regulatory requirements and industry recognised standards and procedures.
  • Plan, size and select domestic heating and rainwater systems to meet customers' needs in accordance with manufacturers' guidance, regulatory requirements and industry recognised standards and procedures.

Your training plan

A mix of on the job training and college

Requirements

Let the company know about other relevant qualifications and industry experience you have. They can adjust the apprenticeship to reflect what you already know.

Skills

  • Communication skills
  • Attention to detail
  • Customer care skills
  • Presentation skills
  • Team working
  • Patience

About this company

At 21°, we’re redefining how energy is used in buildings. For over 25 years, we've led the way in ultra-low energy, high-performance building systems. From heat pumps to solar PV, triple-glazed windows to mechanical ventilation with heat recovery – we deliver complete solutions that prioritise efficiency, comfort, and carbon reduction. We are growing fast, and we’re looking for an experienced, customer-focused Air Source Heat Pump Engineer to join our installation team

https://www.21degrees.com/ (opens in new tab)

Company benefits

25 days holidays Company Sick pay Private medical insurance Generous pension scheme Cycle to work scheme

After this apprenticeship

Progress to become a qualified engineer with us.

Ask a question

The contact for this apprenticeship is:

21 Degrees

Lucy Seal

lucy.seal@21degrees.com

01904 233836

The reference code for this apprenticeship is VAC1000325165.

Apply now

Closes on Friday 15 August 2025

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