Siemens RDE100.1 Room Thermostat Controller Battery Operated
(Replacement for Siemens RDE20.1 model underfloor heating controller)
Seimens RDE100.1 Room Thermostat controller (Battery operated)
This controller allows you to set the ideal room
temperature at the time you want. Several switch patterns.
Underfloor Heating Controller Replacement & Repairs
Is your underfloor heating not running properly?
Has your underfloor heating controller burned out or stopped responding?
At Sparky G Limited, we specialise in fast and reliable underfloor heating controller replacement services across Auckland. If your system has failed, we can provide a same-day service with a brand-new Siemens RDE100.1 controller – a trusted and reliable solution for keeping your home warm and comfortable.
Common Underfloor Heating Issues We Fix
Heating controller not turning on
Burned-out or faulty controllers
Underfloor heating not heating rooms evenly
Old, outdated controllers needing replacement
Power or wiring issues stopping your system from running
Why Choose Sparky G for Underfloor Heating Repairs?
Same-Day Replacement – Get your home warm again without delays.
Quality Controllers – We supply and install the Siemens RDE100.1, a proven,
durable controller for underfloor heating systems.
Licensed Electricians – Work carried out by registered, experienced professionals.
Local & Reliable – Serving Auckland-wide.
Siemens RDE100.1 – The Smart Choice for Heating Control
The Siemens RDE100.1 controller is designed for precision heating control, energy efficiency, and long-lasting performance. If your old controller has failed, this is the ideal replacement to restore comfort and efficiency to your home.
Book Your Underfloor Heating Controller Replacement Today.
Don’t wait in the cold – if your underfloor heating isn’t working or your controller has failed,
contact Sparky G Limited for a same-day replacement service.
20 Years OLD Controllers - Time ⏰ to upgrade with new one
Siemens Underfloor Heating Controllers – In Stock in Auckland,NZ
Ready Stock for Fast Replacement & Installation
At Sparky G Limited, we keep a large stock of Siemens underfloor heating controllers ready for immediate installation across Auckland. Unlike many electrical companies that need to order thermostats, we carry stock so we can replace faulty controllers quickly and get your heating system back up and running without unnecessary delays.
Whether your existing Siemens thermostat has stopped working, the screen is blank, or your underfloor heating is no longer operating correctly, our qualified electricians can supply and install a replacement controller during the same visit in most cases.
We stock Siemens controllers, including:
Siemens RDE100.1 Thermostat
Replacement controllers for older Siemens models
Battery-operated room thermostats
Compatible underfloor heating temperature controllers
No waiting for parts. No unnecessary delays. With our extensive stock on hand, we can provide a prompt and professional replacement service when you need it most.
Book your Siemens underfloor heating controller replacement today and restore your home's comfort with Auckland's trusted electrical specialists.
Underfloor Heating Installation and Repairs by Licensed and Expert Electrician
Efficient, discreet warmth from the ground up.
Sparky G Ltd offers underfloor heating in NZ. We install underfloor heating systems which suit both existing homes & brand new builds. we specialise in the professional installation, repair, and maintenance of underfloor heating systems for residential and commercial properties across Auckland,NZ
Whether you're building new, renovating, or facing issues with an existing underfloor heating system, we deliver smart, energy-efficient heating solutions that keep your home comfortable and cost-effective to run.
Our Underfloor Heating Services
1. New Installations
We design and install electric underfloor heating tailored to your space and floor type—whether it’s tile, laminate, concrete, or carpet. Ideal for bathrooms, kitchens, living areas, and more.
2. System Repairs & Troubleshooting
Experiencing cold spots, thermostat issues, or system failure? We locate faults quickly and restore your underfloor heating to full performance with minimal disruption.
3. Scheduled Maintenance
Prevent breakdowns and improve energy efficiency with routine system checks. We'll make sure your underfloor heating continues to operate safely and effectively, year after year.
4. Thermostat controller Upgrades
Smart control upgrades available—enjoy programmable thermostats or Wi-Fi connected systems for more control and savings.
Why Choose Sparky G?
NZ-registered, experienced electricians
Trusted local service in Birkenhead & Auckland region
Quality workmanship with full compliance
Honest advice and transparent pricing
Fast turnaround for repairs and diagnostics
Get a Free Quote Today
Whether you’re planning a new installation or need help with an existing underfloor heating system, we’re here to help. Contact us today to arrange a site visit or get advice on the best heating solution for your space.
Round‑the‑Clock Support Team You Can Rely On 24/7 Week
Have a question or need assistance?
Open 24 Hr / 7
Monday-Sunday
Office hours: 7:30am-4pm Mon-Friday
Same Day Service
24 Hours Available ⏰
After Hours Electrician Weekends Electrician
Emergency Electrician
📞 Call 022 318 1177
info@sparkyg.co.nz
Learn More 👉 About us
Learn More 👉 Our Service Areas
North Shore Electrician
Auckland Central Electrician
West Auckland Electrician
East Auckland Electrician
South Auckland Electrician
Warkworth Electrician
Learn More 👉Our Services
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Our Brand is Protected
Sparky G® is a registered New Zealand trade mark (Registration No. 1302579), reflecting our commitment to quality, professionalism, and trusted electrical services. This registration is one part of how we operate as a fully licensed and professional electrical business, alongside our EWRB registration as a licensed electrician and Registered Electrical Inspector with a current practising licence.