Client: Private Residential
Location: London
Sector: Heating & Energy Efficiency
Service Type: Boiler Installation | Underfloor Heating System | Mechanical Works
Duration: 4 Days
Completion Date: 2025
Project Overview
Bigness Group successfully completed a new boiler and underfloor heating installation for a residential client in London, combining energy efficiency with precision engineering.
The project involved a full heating system upgrade — including a Tempest unvented hot water cylinder, Viessmann high-efficiency boiler, and a multi-zone underfloor heating manifold.
Every component was installed with attention to detail and system balance, ensuring long-term reliability and consistent heating across the entire property.
Project Objectives
- Upgrade the home’s heating performance and efficiency.
- Integrate underfloor heating for enhanced comfort.
- Ensure reliable hot water flow and pressure management.
- Deliver a clean, safe, and compliant mechanical installation.
Scope of Works
- System design and component selection.
- Boiler and unvented cylinder installation.
- Underfloor heating manifold setup and calibration.
- Pressure testing and control wiring integration.
- Full system balancing and performance testing.
Challenges & Solutions
Challenge 1 – Limited Utility Space
Required compact, organized installation to fit all components neatly.
✅ Solution: Precision layout planning and pipe routing for accessible maintenance.
Challenge 2 – Multi-Zone Heating
Needed balanced heat distribution across multiple floors.
✅ Solution: Zonal manifold configuration with thermostatic control.
Challenge 3 – High Efficiency Target
Client requested a future-proof energy setup.
✅ Solution: Installed a condensing boiler system with programmable smart controls.
Results
✅ Clean and compact installation.
✅ Consistent underfloor heating performance.
✅ Optimized energy use and reduced bills.
✅ Future-ready heating infrastructure for sustainable living.
Why Choose Bigness
- Gas Safe registered engineers.
- Reliable, compliant installations with precision finish.
- Specialists in underfloor and hybrid heating systems.
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