Back to training courses

H004 | Wet Appliance Installer

This course is suitable for candidates with plumbing & heating qualifications who have successfully completed the H003 or H003DS.

Course Content

  • Wet system installation, design and specification
  • The principles of gravity circulation
  • System controls
  • Integration with other types of wet heating system
  • Commissioning handover
  • Service & maintenance

Course Details

Assessment Method

Theory & Practical.

Course Duration

Approximately 1-2 days.

Course Outcome

HETAS Statement of Results.


HETAS H003 or H003DS Dry Appliance or HETAS H009 Service & Maintenance (will give service & maintenance competence only) and evidence of at least one of the following:

  • OFTEC technician – 101 or 102
  • Gas Safe Registration – CCN1 & CEN1
  • Formal qualifications: City & Guilds
  • 6129/6035 & 6089, or QCF 6189; or equivalent award
  • Work experience on wet heating systems
  • N/SVQ Level 2/3 in Plumbing or equivalent earlier certification

Next Steps

Successful candidates can register the competence of the installation of stoves with boilers.

Register your interest

Complete the HETAS Course form to receive additional support from our Business Development team.

Find a Training Centre

Enter your full postcode to find a training centre in your area

Training courses

No results found. Would you like to expand the search radius?

Expand radius


HETAS, Severn House, Unit 5 Newtown Trading Estate, Green Lane, Tewkesbury, GL20 8HD