
Thermann Hot Water Service
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Your local Thermann hot water specialists.
At Precise Plumbing and Electrical, we’re committed to delivering reliable hot water solutions, which is why we partner with Thermann to meet your needs. With over a million units installed across Australia, Thermann has provided Aussies with dependable and cost-effective on-demand hot water since 2012. Their advanced solutions include continuous flow and solar heating systems, as well as storage tanks that ensure immediate access to hot water for your property.
Our team of qualified plumbers specialises in comprehensive Thermann hot water maintenance, repairs, and installations, ensuring your system remains in peak condition. Get in touch with our friendly team on 08 8152 6740 or book online to schedule your service today for long-lasting performance and peace of mind.

Innovating for
comfortThermann’s rigorous standards of manufacturing and design have resulted in a leading range of hot water systems that provide reliable and effective performance to homes and businesses alike.
100% Australian
ownedFounded in 2012, Thermann is a 100% Australian owned company delivering systems backed by Reece, Australia’s largest supplier of plumbing products and solutions.
Leading service and support
Thermann is renowned for their leading customer and after-sales support, ensuring that every installation is as simple as possible. Their industry-leading warranties ensure system longevity and your peace of mind.
Why Choose Precise?
At Precise, we are committed to delivering honest, transparent, and reliable plumbing and electrical services. Proudly serving the local community since 1999, our experienced team has successfully completed over 190,000+ jobs with our impressive customer reviews to back it up.
Our on-call office staff are available 24 hours a day, 7 days a week, and our After Sales service ensures your peace of mind. With deep roots in the community, we continually strive to raise the standard in industry best practices, give back to our community and always provide an unwavering commitment to customer service.
Fixed Pricing
You'll never face unexpected costs; we promise upfront, fixed pricing with zero hidden fees.
Lifetime Workmanship
Rest easy knowing our completed jobs will provide your with peace-of mind for a lifetime.
Same-day Service & Arrival
Your time is precious. Trust us for same-day service and arrival, ensuring swift solutions when you need them most.
Transparent Communication
We will call you on the way to your job, ensuring you're informed every step of the way.
Proudly South Australian
We take pride in being a local business, wholly South Australian owned and operated.
Reliable & Qualified Technicians
Feel secure with our uniformed, police-checked technicians who prioritise safety, professionalism, and courteous service.
See why over 90% of clients recommend
our to family & friends.
We're Thermann hot water specialists.
Thermann Electric Storage Hot Water Systems

Commercial 50L Electric Storage
- Suitable for – Commercial Use
20mm connections - Commercial grade Y class enamel for long life
- 75℃ thermostat setting
- Simultaneous element heating
- Mains pressure
- 5 year tank & 1 year parts & labour warranty*

Large Electric Storage
- Suitable for – 3 – 5 People
- Fuel type – Electric
- Australian Made Tanks
- Electric footprint identical – easy changeover
- Dual Handed water connections
- Manufactured using state of the art machinery
- Hard water element options are also available

Smart Electric Storage
- Suitable for – 3 – 5 People
- Fuel type – Electric
- Element Recovery – 51.6L/h
- Rate – 3kW
- View your energy use and power cost at a glance
- Save money on your hot water bills by controlling when your hot water system heats water, reducing energy usage by not heating water unnecessarily.
- Choose from four operating modes, Manual Mode, Eco Mode, Holiday Mode, Schedule Mode.
Thermann Continuous Flow Hot Water Systems

R-Series Continuous Flow 21R
- Capacity (L): 21
- Temperature setting: (°c) 50/60
- Gas type: Natural/LPG
- Fuel type: Gas
- Not designed for commercial use

R-Series Continuous Flow 26R
- Capacity (L): 26
- Temperature setting: (°c) 50/60
- Gas type: Natural/LPG
- Fuel type: Gas
- Not designed for commercial use

R-Series Continuous Flow 32R
- Capacity (L): 32
- Temperature setting: (°c) 50/60
- Gas type: Natural/LPG
- Fuel type: Gas
- Not designed for commercial use
Thermann Gas storage, solar, heat pump hot water systems

4 star Gas hot water system
- Suitable for 2 – 5 People
- Capacity (L): 135/170
- Gas type: NaturalLPG
- 4 star efficiency
- Full mains pressure taps
- Small footprint – easy replacement
- Includes a Pressure and Temperature Relief (PTR) Valve

Electric-Boosted Solar
- Suitable for 4 – 6 people
- Electric Boosted Solar
- Leading industry warranties
- Innovative technology
- Lightweight systems- Heavy lifting not required
- Energy efficient

Thermann Split Heat Pump
- Capacity (L): 160/250/315/400
- Heating capacity: 4.5 kW
- High efficiency
- Flexible installation options for areas of limited space
- Fast recovery rate
- Government Rebates available (STC)
- Mains pressure hot water

Let us help select the right Thermann hot water system for your needs. Call us today.
Our process.
It’s time to say goodbye to booking hassles.
Call Precise and speak with one of our friendly customer care team about your job. If you prefer, you can book online, or webchat. Tell us about your Plumbing or Electrical problem or even your renovation plans and what time and day you’d like us to attend.
Before your technician arrives, we will send a short bio with their photo and information. We will call you when we are 30 minutes away from arriving at your property.
A Precise Adelaide plumber will arrive at your property, diagnose the problem and provide upfront, fixed priced options on how best to fix.
With your approval we will do the job and walk you through what work has been done. Most importantly, we will clean up after ourselves, ensuring we leave your property spick and span.
We accept cash and credit card payments and provide a receipt on the spot. We always welcome your feedback. We’re sure you’ll be satisfied!
Licensed Adelaide Plumbers, guaranteeing a job done right.
On time, On Budget, On the job, that's our promise to you. We'll greet you with a smile, communicate clearly, offer transparent upfront pricing and treat you and your home with respect. Technicians are uniformed, licensed, police checked and ready to provide you with exceptional service. Precise has been providing blocked drain, hot water, tap, toilet and gas services across South Australia since 1999. Trusted, Reliable, Experienced. You’re in safe hands.
Our Guarantees

Keep your hot water system performing at its best
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