We Transform Older and New Buildings Into
The Healthiest and Most Efficient Buildings in the World.
All Paid From the Energy Saved.

Delivering 2050 target efficiency, today.

WATCH

We cost-efficiently transition commercial buildings to meet their energy performance targets.

Zero Capex Required.

Get Your Savings Estimate

“Symphony is capable of 2050 efficiency today”
“Savings of up to 80%”

Up to 80%

Reduction in HVAC energy costs

4-Year ROI

With a savings guarantee, in writing

Zero Capex

Option available — shared savings model

Awards & Accolades

How Symphony Delivers ROI Without Disrupting Your Operations

No rip-and-replace. No lengthy procurement process. Most buildings are up and running within weeks.

We Audit Your Building

We assess your current energy performance, identify where energy is being wasted, and model the savings you can expect. You get a clear projection before committing to anything.

We Install and Optimise

Our technology integrates with your existing systems. We take over the ongoing management and optimisation without your facilities team needing to change how they work.

You Capture the Savings

Energy costs drop. We share in the savings under whichever pricing model suits your balance sheet. You retain full visibility through our cloud reporting platform.

A Commercial Structure Built Around Your Balance Sheet

EPBD Recast compliant, interoperable, future proofed and continuously appreciating solution with existing clients benefitting from ongoing Symphony Cloud platform upgrades and tool enhancements

Option 1

Capex

25% of Estimated Project Cost at Commencement

50% at completion of Physical Build

Balancing sum payment

100% of savings retained by you

You can enjoy 100% of the savings from the outset for an investment cost of 4-years of savings

Option 2

Zero Capex & Shared Shared Savings (fully funded by Symphony)

Zero engagement fee

Project Build savings retained by Symphony

Thereafter, savings shared 75/25 Symphony / You

Option to exit anytime for 3-years of savings

At no upfront cost, you can enjoy 25% of the savings after the project is built with the choice thereafter to exit anytime for 3-years of savings

Option 3

Engagement Fee & Shared Savings

Engagement fee

Project Build savings retained by Symphony

50/50 Symphony/ You

Option to exit anytime for 2-years of savings

For an engagement fee, you can enjoy 50% of the savings after the project is built with the choice thereafter to exit anytime for 2-years of savings

Proven Results Across Leading Organisations

The Royal College of Surgeons in Ireland needed to cut energy costs across a large estate without disrupting operations or committing to major capital expenditure.

73% reduction in gas consumption

Over 70% reduction in HVAC electricity consumption

Ongoing savings monitored and reported through Symphony Cloud

Recognised. Audited. Compliant.

KPMG Technology Innovation Award Winner

Symphony has proven that its technology is capable of delivering to the 2050 target efficiency, today, over a quarter century ahead of schedule.

Middle-aged worker with hard hat and glasses writing on a tablet inside a warehouse.

ULI UK & Ireland PropTech Innovation Challenge Winner

Recognised by ULI for Symphony’s ability to affordably close the energy performance gap

SEAI Award Winner

Recognised by Ireland's Sustainable Energy Authority for measurable energy impact.

GRESB Partner

Aligned with the global benchmark for ESG performance in real assets — Symphony is GRESB’s only recommended smart HVAC efficiency solution

EPBD Recast Compliant

The EU Energy Performance of Buildings Directive (recast) introduces new obligations for commercial landlords. Symphony's platform directly supports compliance.