Heat Network / Heat Interface Unit Service engineer

HEATWEB SOLUTIONS LTD.; Sudbury CP; On-site; GBP 34,000 - 52,000; Full time

Job summary

Heatweb Solutions UK is seeking an experienced Heat Interface Unit (HIU) Service & Maintenance Engineer to perform planned and reactive maintenance, fault diagnosis, and commissioning support on HIU and MVHR systems in residential and mixed-use properties. The role suits a reliable engineer with strong hydraulic and mechanical knowledge of communal heating systems.

Immediate openings exist for both self-employed and full-time employment.

Qualifications

• Experience with HIUs and MVHR systems in residential or mixed-use buildings.
• Ability to generate service reports and certifications.
• Strong health and safety awareness.

Responsibilities

• Commissioning and recommissioning HIUs following installation or remedial works
• Completing service reports, checklists, and certification accurately and on time
• Liaising with residents, site managers, and property management teams in a professional manner
• Identifying remedial works and reporting parts or system defects
• Working in compliance with health & safety regulations and site procedures

Skills

HIU Systems

Hydraulic Knowledge

Mechanical Knowledge

Fault Diagnosis

Commissioning

Job description

Heatweb Solutions UK is an energy efficiency consultancy helping organisations cut carbon and coststhrough smarter heat network management. With 40+ years’ experience, service, maintain and optimiseHIUs, CIUs, MVHRs, plant rooms, and substations. Our real-time monitoring integrates with BuildingManagement Systems and Metering & Billing systems to improve performance, reduce waste, supportHNTAS compliance, and deliver low-carbon heat network solutions.

Role Description

We are seeking an experienced Heat Interface Unit (HIU) Service & Maintenance Engineerto carry out planned and reactive maintenance, fault diagnosis, and commissioning support on HIU and MVHR systems within residential and mixed-use properties. The role is ideal for a reliable engineer with strong hydraulic and mechanical knowledge of communal heating systems.

We have an immediate need for engineers both self-employed and full time employed.

Most of our work is in and around London / South East.

Key Responsibilities

• Commissioning and recommissioning HIUs following installation or remedial works
• Completing service reports, checklists, and certification accurately and on time
• Liaising with residents, site managers, and property management teams in a professional manner
• Identifying remedial works and reporting parts or system defects
• Working in compliance with health & safety regulations and site procedures

Skills and Experience Required

Additional training and tools may be provided, depending on the requirements of each specific project.