Mid-Century Bungalow Renovation with NIBE Air Source Heat Pump in North Shields

Client: Private Landlord
Location: North Shields, Tyne and Wear
Property Type: 3 -Bed Mid-Century Bungalow Renovation
Property Size: 99m2
System Installed: NIBE S2125 Air Source Heat Pump + 250l Cylinder + Heating System Upgrades
Funding: Boiler Upgrade Scheme (BUS) Grant Applied

Overview – Transforming a Mid-Century Bungalow with Modern Renewable Heating

This mid-century bungalow renovation in North Shields demonstrates how older homes can be successfully modernised using intelligent low-carbon heating technology without compromising comfort or aesthetics.

The homeowners were carrying out a full renovation of their approximately 99m² bungalow and wanted to future-proof the property with a heating system that would deliver:

• Lower running costs
• Reduced carbon emissions
• Improved comfort levels
• Quiet operation
• Smart home integration

With a measured heat loss of 6.8kW, Geowarmth designed a complete low-temperature heating system centred around the premium NIBE S2125-12 air source heat pump and advanced SMO S40 smart controller.

The result is a highly efficient and intelligent heating system specifically tailored for modern bungalow retrofits and renovation projects in the North East.

The Solution – A Fully Integrated Low-Carbon Heating System

To achieve maximum comfort and efficiency, Geowarmth designed a complete heating system upgrade rather than simply replacing the old boiler. Every component was selected to work together as part of a holistic renewable solution.

NIBE S2125-12 Air Source Heat Pump – Quiet, Efficient Heating for Year-Round Comfort

At the centre of the system is the NIBE S2125-12 air source heat pump, one of the most advanced renewable heating systems available today.

Manufactured in Sweden by NIBE, one of the world’s leading renewable heating manufacturers, the S2125 range is specifically designed to provide excellent efficiency, ultra-low noise levels, and reliable operation even during harsh winter conditions.

The heat pump was carefully sized to maintain an internal comfort temperature of 21°C, even during the coldest winter days, ensuring the bungalow remains warm and comfortable throughout the year.

Benefits of the NIBE S2125 for Homeowners

For homeowners carrying out retrofits in residential areas like North Shields, Quiet Mark approval is particularly important. It means the heat pump operates quietly enough to minimise disturbance to both occupants and neighbours, a major advantage over older heating technologies.

NIBE SMO S40 Smart Controller – Intelligent Heating with Built-In AI Learning

To maximise both comfort and efficiency, the system is controlled by the highly advanced NIBE SMO S40 controller.

Unlike traditional thermostats, the SMO S40 uses intelligent AI-driven technology to continuously learn how the property behaves thermally over time.

How the SMO S40 Improves Efficiency

The controller actively monitors and adapts to:

• How quickly the bungalow heats up
• How the home cools down overnight
• Weather forecasts and outdoor temperatures
• Solar gain from sunlight
• Even solar flare activity affecting weather conditions

By factoring in these variables automatically, the system fine-tunes heating output and flow temperatures to maintain comfort using the lowest amount of energy possible.

Additional Features Homeowners Benefit From

• Smartphone app connectivity for remote access
• Real-time monitoring and adjustments
• User-friendly touchscreen display
• Automatic weather compensation
• Smart scheduling and optimisation
• Reduced energy waste and lower bills

This level of intelligent automation helps future-proof the property while giving homeowners greater control and visibility over their heating system.

Heating System Upgrades – Designed for Low-Temperature Efficiency

To ensure the heat pump operated at peak efficiency, Geowarmth upgraded and optimised the home’s existing heat emitters.

Designer Radiators & Underfloor Heating Integration

The renovation included:

• Installation of new designer radiators throughout the bungalow
• Reconfiguration of the existing kitchen underfloor heating system
• Optimisation for low-temperature heat pump operation

Rather than removing the existing underfloor heating, Geowarmth adapted the system so it could work efficiently alongside the new renewable heating setup.

This approach helped preserve existing features while improving overall system performance and comfort levels.

Compact Hot Water Cylinder Installation – Maximising Space in a Renovated Home

A 250L unvented hot water cylinder was installed within a newly created compact cupboard area.

Space efficiency was a key consideration during the renovation, so the system was carefully designed to integrate neatly into the property without impacting living space.

The cylinder provides:

• Strong mains-pressure hot water
• Excellent storage capacity for daily use
• Efficient integration with the heat pump system

Why Air Source Heat Pumps Work Well in Bungalow Renovations

Many bungalows across North Shields and the wider North East were originally built with traditional gas boilers and high-temperature heating systems. However, this project demonstrates how these homes can be successfully upgraded to modern renewable heating through proper system design.

By combining:

• Correct heat pump sizing
• Low-temperature heating design
• Intelligent controls
• Upgraded radiators
• Existing underfloor heating integration

older properties can achieve excellent comfort and efficiency while significantly reducing fossil fuel reliance.

Key Outcomes – Comfort, Efficiency & Future-Ready Heating

This renovation delivered several major benefits for the homeowner:

Smart heating control from anywhere

Consistent 21°C internal comfort temperature

Quiet, low-noise renewable heating

AI-driven heating optimisation via the SMO S40

Lower running costs and improved efficiency

Reduced carbon emissions

Stylish modern heating emitters

Customer Outcome – A Smarter, More Comfortable Renovated Home

The completed bungalow renovation now combines the charm of a mid-century property with the performance of modern renewable technology.

The homeowners benefit from:

• Reliable year-round comfort
• Intelligent heating automation
• Lower environmental impact
• Quiet operation
• Improved energy efficiency
• Future-ready low-carbon living

Most importantly, the system works intelligently in the background, adapting automatically to changing weather and household conditions to deliver comfort as efficiently as possible.

Planning a Bungalow Renovation in North Shields?

Geowarmth Heat Pumps Limited specialises in air source heat pump retrofits, heating upgrades, and renewable energy systems across North Shields, Tyne and Wear, and the North East.

Whether you’re renovating a bungalow, replacing an old boiler, or planning a complete low-carbon home upgrade, our experienced team can design a bespoke renewable solution tailored to your property.

📞 Contact Geowarmth today to discuss your renovation project and discover how renewable heating can transform your home.