Real SwiftHeat UK workmanship
Worcester Bosch Greenstar 1000 Boiler Replacement in Whitchurch, Cardiff
Whitchurch, Cardiff · Completed
A faulty boiler replaced following inspection, with upgraded pipework, system protection and wireless programmable heating control.
SwiftHeat UK supplied and installed a Worcester Bosch Greenstar 1000 30kW combi, supported by a five-year manufacturer’s warranty and a separate twelve-month installation guarantee.
The homeowner’s need
A faulty boiler assessed beyond economical repair.
The customer’s existing boiler had become faulty. Following a full inspection, it was assessed as beyond economical repair.
The agreed solution was a new Worcester Bosch Greenstar 1000 30kW combi installation, completed on 13 April 2026. The work extended beyond the appliance to include pipework improvements where required, system protection, heating controls and professional commissioning.
Assess First. Recommend Second.
The installation at a glance.
Greenstar 1000 30kW combi
An A-rated gas combi providing central heating and on-demand hot water without a separate hot-water cylinder.
Wireless programmable controls
A wireless programmable thermostat fitted to give the homeowner heating schedules and room-temperature control.
System protection
A magnetic system filter and compression shock arrestor included in the installation.
The completed scope
A considered replacement, with supporting system work.
- Safe removal and disposal of the old boiler.
- Supply and installation of the Worcester Bosch Greenstar 1000 30kW combi.
- Pipework upgrades where required.
- Installation of a magnetic system filter.
- Fitting of a compression shock arrestor.
- Installation of a wireless programmable thermostat.
- Full system checks, testing and commissioning.
- Gas-safety certification and Building Regulations compliance.
The completed checks and documentation support the installation’s technical record; the photograph provides a view of the installed appliance.
Protection and control alongside the boiler.
The magnetic filter helps capture circulating magnetic debris, supporting protection of the boiler and heating circuit. The shock arrestor helps reduce water-pressure shocks affecting connected pipework and components.
The wireless programmable thermostat allows the homeowner to set heating times and room temperature around their routine. These features support ongoing system care and practical heating control.
Clear, separate cover
Five-year manufacturer’s warranty. Twelve-month installation guarantee.
This customer’s boiler installation includes a five-year Worcester Bosch manufacturer’s warranty, subject to the manufacturer’s applicable terms and servicing requirements.
SwiftHeat UK Group Ltd provided a separate twelve-month installation guarantee covering installation workmanship, subject to its terms.
The manufacturer’s cover and our installation guarantee provide distinct forms of protection. The package described here relates to this confirmed project.
Understand boiler warranty and guarantee coverAssessing replacement and ongoing running costs.
A new boiler’s efficiency rating is one part of its overall performance. Heating settings, property heat loss, usage and energy prices also affect running costs.
Local heating advice
Planning a boiler replacement in Whitchurch, Cardiff?
If your boiler is unreliable or developing faults, speak to SwiftHeat UK about an assessment. We can explain whether repair or replacement is appropriate and discuss suitable equipment, controls and warranty options.
Call 0800 043 3464 or email info@swiftheatuk.co.uk.
SwiftHeat UK Group Ltd · Gas Safe registration 978273.
Engineering. Care. Accountability.
Planning the scope for your own home.
This Whitchurch project followed an assessment of the faulty boiler. For your own home, review the boiler replacement survey and installation scope and discuss the heating and hot-water needs before choosing an appliance.