Trianco systems

Trianco Aztec electric boilers

Trianco Aztec boilers are used in homes, flats and compact projects. Current ranges include system and mini-system products, while many older Aztec installations remain in service and need accurate diagnosis.

Products and systems we commonly encounter

Aztec System Boiler
Aztec Mini System Boiler
Aztec Maxi Combi
Older Aztec Classic systems

What we can help with

Fault finding and electrical diagnosis
Replacement planning and system sizing
Controls, supply and circuit checks
Installation and commissioning where appropriate

Related services

Berkshire & London

We cover Berkshire from Reading through Maidenhead, Slough, Windsor, Bracknell and nearby towns, and selected London areas by planned appointment.

Trianco Aztec range

Trianco's current Aztec electric-boiler family includes system, maxi-combi and mini-system options. The current Aztec System boiler is available in multiple outputs and incorporates components such as the circulating pump, expansion vessel, air vent and pressure gauge within the unit.

Why exact model identification matters

An Aztec System installation with a separate cylinder is not the same job as a maxi-combi arrangement. Before quoting we establish whether domestic hot water is stored, how the boiler is controlled, what output is installed and what electrical supply serves it.

Heating-only or heating-plus-cylinder configuration
Pump, pressure and system-water issues
Electrical supply and boiler controls
Underfloor-heating compatibility where relevant
Technically reviewed by Berkshire Electric Heating

Reviewed 9 September 2026 · NICEIC-registered electrical work · G3 unvented hot-water qualified · Dimplex Pro / Quantum installer training.

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Send the model, fault and postcode.

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