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Sonnen Energie Technik

Services

Installation, maintenance and repair, handled with precision.

A system is only as good as the work that goes into keeping it running. Whether we're putting in a new install, servicing one of ours, or fixing a system someone else installed, we bring the same technical attention to every job.

Installation

Built into your project, not bolted on at the end.

For homes, this means a system sized to your household and installed cleanly, with minimal disruption. For businesses, developments and institutions, it means a clear and reliable plan crafted for your requirements and within your timelines.

Get a site assessment
  • Site assessment and system design based on actual demand
  • Component selection researched for your water quality and site conditions
  • Installation sequenced to fit your build schedule and coordinate with other contractors
  • Clear timelines for developers and project managers
  • Minimal disruption for occupied buildings, including apartment blocks and operating businesses

Maintenance

The check-ups that keep a system performing for years, not months.

Most breakdowns are preventable. Regular maintenance catches wear before it becomes a callout, keeps efficiency where it should be, and extends the working life of the system well past what a one-off installation would give you.

Set up a maintenance plan
  • Scheduled service visits, timed around seasonal demand
  • Performance checks against original design specs
  • Priority servicing for commercial sites, apartment complexes and management committees
  • Straightforward records of what was checked and what was done, useful for handovers and audits

Repairs

We fix hot water and cooling systems, including ones we didn't install.

If a solar water heater or heat pump system installed by another company is underperforming or has broken down, we diagnose the actual problem rather than guessing at a fix. Where a system was installed or specified poorly, we'll tell you, and recommend what it needs.

Book a repair assessment
  • Diagnostics for solar water heaters and heat pumps, any brand or installer
  • Sourcing of replacement parts and components
  • Repairs that address the root cause, not just the symptom
  • Straight advice on repair versus replacement, based on the system's real condition

Get in touch

Need an installation, service or repair?

Tell us what you need and we'll take it from there.