Where Commercial Reliability Meets Cutting-Edge Performance.
At Yarrow Energy, we specialise in delivering dependable, future-focused heating solutions that match the scale and ambition of our clients. One of our recent success stories was the full heating system replacement at the CoVault Prestige Offices, located in the heart of Glasgow City Centre — a prominent commercial development catering to a diverse mix of growing businesses.
This project called for a solution that could deliver robust performance every day of the year, while offering energy efficiency, space-saving design, and long-term peace of mind. With tenants relying on consistent heating and hot water, downtime wasn’t an option. We approached the challenge with our usual commitment to precision, quality, and end-to-end delivery.
Tailored Heating For A Demanding Commercial Space
After an initial site survey and consultation with facilities management, we specified a Vaillant cascade boiler system as the most suitable solution for this busy multi-occupancy site. This system allows multiple high-efficiency gas boilers to work in tandem — intelligently modulating output based on demand, and offering system redundancy to ensure consistent service even during maintenance or repair.
By opting for a cascade setup, the client benefits from:
- Greater control and energy efficiency
- Reduced risk of downtime
- Compact installation footprint
- Built-in scalability for future expansion
Our engineers designed the system to supply both heating and hot water across the entire building, ensuring every tenant experiences consistent comfort and reliability.
Seamless Installation, Maximum Uptime
Working in a live commercial environment presents its own unique pressures — from tight scheduling to tenant impact. At Yarrow Energy, we’re well-versed in delivering under these conditions. Our project team carefully coordinated the installation schedule to minimise disruption and maintain heating services throughout the transition.
The installation included the full removal of the existing outdated plant, followed by the integration of the new Vaillant boiler cascade, flue system, pumps, and controls. All components were configured to allow easy access for future servicing and maintenance — ensuring the building’s facilities team could manage the system with confidence.
Every element of the project, from pipework to pressure testing, was delivered to our usual high standards, with commissioning completed in close partnership with Vaillant to ensure optimal performance from day one.
Confidence That Lasts
We don’t just install and walk away. This project came with a full 7-year manufacturer warranty on the Vaillant boilers — and of course, it’s backed by the Yarrow Energy guarantee, giving our client the assurance that we’re here if they ever need us.
With reduced emissions, lower running costs, and built-in flexibility, this new heating system is already making a measurable difference to the building’s energy performance. More importantly, it provides the peace of mind that every business inside the CoVault development can rely on warm, consistent heating day in and day out.
Investing in Better Business Infrastructure
This installation highlights a growing trend across Scotland’s commercial property sector — replacing outdated gas or electric systems with smarter, more efficient heating solutions that are easier to control, maintain, and scale.
At Yarrow Energy, we understand that commercial clients need solutions that don’t just tick the technical boxes, but deliver real-world value. That’s what we brought to this project: smart engineering, responsive service, and a heating system built to support the long-term success of a busy business hub.
We’re proud to have supported CoVault in future-proofing their infrastructure — and we’re ready to do the same for commercial sites across the country.