Rinnai Sunmaster Solar Hot Water System servicing and repairs — tailored for your Canberra and Queanbeyan service areas.
It includes all warranty, service, and contact details, plus a sales-driven tone that helps convert visitors into customers.
Rinnai Sunmaster Solar Hot Water Servicing & Repairs in Canberra and Queanbeyan.
Keep your Rinnai Sunmaster solar hot water system performing at its best with professional servicing and repairs from Canberra’s solar hot water specialists.
We service and repair Rinnai Sunmaster evacuated tube solar hot water systems across Woden, Belconnen, Tuggeranong, Weston Creek, Molonglo, Gungahlin, North Canberra, South Canberra, and Queanbeyan.
📞 Call us today on 0448 844 911 to book your Rinnai Sunmaster service or repair!
Why Regular Rinnai Solar Hot Water Servicing Matters
Your Rinnai Sunmaster evacuated tube solar hot water system is a reliable and energy-efficient way to enjoy endless hot water — but regular maintenance is essential to ensure lasting performance and compliance with warranty requirements.
Servicing your Rinnai system ensures:
- Peak solar efficiency and reduced energy costs
- Prevention of breakdowns and expensive repairs
- Maximum system lifespan
- Compliance with Rinnai’s warranty conditions
Rinnai Warranty Requirements:
- A licensed installer must install all hot water systems and adapt them to suit local environmental and climate conditions.
- Operated according to manufacturer requirements
- Not altered or serviced in an unauthorised manner.
- Properly maintained and inspected by appropriately licensed personnel.
Rinnai Sunmaster Evacuated Tube System

What’s Included in a Major Rinnai Solar Hot Water Service
Qualified technicians perform our comprehensive solar hot water service and have experience with all Rinnai Sunmaster models.
Your Rinnai Sunmaster Solar Hot Water System service includes:
- Replacement of the hot water tempering valve – required every 5 years
- Replacement of the temperature pressure relief valve – required every 5 years
- Inspection of gas booster operation (when fitted)
- Inspection and testing of the element and thermostat on electric boosted systems
- Inspection of tank anode (replace if required; every 10 years recommended in Canberra region)
- Visual inspection of the tank and pipework for leaks and corrosion
- Inspection of plumbing and electrical connections
- Testing of tank sensors, roof sensors, controller and pump
- Verification that all valves operate correctly
- Inspection of the roof manifold for leaks (repairs as needed)
- Inspection and bird-proofing of roof sensor wires where required
🌞 Regular maintenance keeps your Rinnai solar hot water system efficient and reliable — year after year.
Areas We Service We proudly service Rinnai Sunmaster systems in:
- Woden
- Belconnen
- Tuggeranong
- Weston Creek
- Molonglo
- Gungahlin
- North Canberra
- South Canberra
- Queanbeyan
FAQs about heat Rinnai Sunmaster systems
How often should I service my Rinnai Sunmaster solar hot water system?
It’s recommended to perform a major service every 5 years to replace valves and maintain optimal performance.
Can I service my Rinnai solar hot water system myself?
No. Appropriately licensed technicians must carry out all servicing to maintain safety and warranty compliance.
What are common issues with evacuated tube solar systems?
Common issues include sensor faults, valve wear, leaks in the roof manifold, or pump failures — all of which our team can repair quickly.
Do you service both gas-boosted and electric-boosted systems?
Yes! We’re fully equipped to service and repair both gas and electric-boostered Rinnai Sunmaster systems.
Book Your Rinnai Sunmaster Service or Repair Today
Don’t wait until your solar hot water system breaks down! Keep your Rinnai Sunmaster running efficiently and protect your investment with a professional service today.
📞 Call 0448 844 911 to book your service or request a quote.
Or book online for fast, friendly service — we’re your local Rinnai solar hot water experts in Canberra and Queanbeyan!
Stay efficient. Stay reliable. Trust the experts in Rinnai Sunmaster solar hot water servicing and repairs.
