Radiator Heating Systems Southland & Otago
Looking for a reliable and energy-efficient way to heat your home this winter? Radiator heating systems are one of the most effective and comfortable heating solutions for homes across Southland and Otago.

RADIATOR HEATING
At Corestone Plumbing & Heating, we specialise in the design and installation of modern radiator heating systems in Gore, Invercargill, Winton, Lumsden and surrounding areas. Whether you’re building a new home or upgrading your current heating, we deliver tailored solutions that provide consistent warmth throughout your entire home.
Why choose Radiator Heating
Radiator heating (also known as hydronic heating) works by circulating hot water through radiators installed throughout your home. This creates a soft, even heat that warms the air and surfaces without drying it out.
Benefits of Radiator Heating:
- Even, consistent warmth in every room
- Energy-efficient and cost-effective to run
- Silent operation (no fans or noise)
- Healthier air quality (no dust circulation)
- Stylish radiator options to suit modern homes
- Ideal for cold Southland and Otago climates
Radiator systems are especially suited to homes in Invercargill, Gore, Winton and Lumsden, where winters can be long and harsh.

DIGITAL PROGRAM THERMOSTAT

TRV CONTROLLER ON RADIATOR

WIFI SMARTSTAT
how Radiator Heating works
A central heat source (such as an air-to-water heat pump or boiler) heats water and circulates it through a closed system of pipes to radiators placed throughout your home.
Each radiator gently releases heat into the room, maintaining a steady and comfortable temperature without the fluctuations common in other heating systems.

our Radiator Heating services
We provide complete radiator heating solutions across Southland and Otago:
Radiator Heating System Design
Custom-designed systems tailored to your home layout and insulation
New Installations
Full system supply and installation for new builds and renovations
Upgrades & Retrofits
Convert existing homes to modern radiator heating systems
Maintenance & Servicing
Keep your system running efficiently year-round

modern Radiator options
Radiators are no longer bulky or outdated. Today’s systems offer sleek, modern designs that can enhance your home’s interior.
Options include:
- Panel radiators
- Designer radiators
- Vertical radiators
- Towel rail radiators for bathrooms
We help you choose radiators that match both your heating needs and your home’s style.

PERFECT FOR SOUTH ISLAND WINTERS
Radiator heating is one of the best solutions for the South Island climate. Unlike heat pumps that blow warm air, radiators provide deep, consistent warmth that keeps your home comfortable even on the coldest days.
LOCAL EXPERTS IN SOUTHLAND & OTAGO
Corestone Plumbing & Heating proudly services:
- Radiator Heating Gore
- Radiator Heating Invercargill
- Radiator Heating Winton
- Radiator Heating Lumsden
- Surrounding Southland & Otago regions
We understand the local climate and build heating systems designed specifically for cold southern conditions.
FREQUENTLY ASKED QUESTIONS
What is radiator heating?
Radiator heating is a hydronic heating system that uses hot water circulated through radiators to heat your home evenly and efficiently.
Is radiator heating energy efficient?
Yes, radiator systems are highly energy-efficient, especially when paired with modern heat pumps or boilers.
Can radiator heating be installed in existing homes?
Yes, radiator heating can be retrofitted into most homes, depending on layout and access.
How much does radiator heating cost in NZ?
Costs vary depending on home size and system design. Contact us for a tailored quote.
Is radiator heating better than heat pumps?
Radiators provide more consistent and comfortable heat, especially in colder climates like Southland and Otago.
WHY CHOOSE CORESTONE PLUMBING & HEATING?
- Local Southland & Otago specialists
- Experienced in hydronic heating systems
- High-quality products and installations
- Tailored solutions for every home
- Reliable, professional service
