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Smarter Energy, Stronger Savings, Sustainable Buildings.

Retrofit-ready energy solutions that reduce waste, cut CO₂ and protect your bottom line, without disrupting operations.

Cut Energy Waste Fast in Commercial Buildings & Hotels

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Proven Retrofit Solutions

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We combine smart technology with engineering expertise to help you cut waste without disruption.

Thermal Drone Surveys

Thermal Drone Surveys (find hidden heat loss fast) + Audit

Thermal drone surveys and smart aerial intelligence for roofs, façades and assets — delivered faster, safer and sharper.

Typical outcomes:

  • Clear, high-resolution roof and asset condition reports
  • Rapid identification of defects, water ingress and structural risks
Guest Room Energy Management

Guest Room Energy Management (up to 40% HVAC savings)

Intelligent hotel energy management that cuts unnecessary heating and cooling. Fully compatible with most VRF, FCU and split systems.

Typical outcomes:

  • 25–50% reduction in HVAC runtime
  • Fast installation with minimal disruption
  • Predictable ROI backed by data
Heat Transfer Optimisation

Heat Transfer Optimisation (10–25% hot water savings)

Frequency-based optimisation that improves heat transfer across boilers, chillers, compressors and hot-water systems.

Typical outcomes:

  • 15–20% reduction in energy consumption
  • Reduced plant stress and runtime
  • Lower maintenance demand
Voltage Optimisation

Voltage Optimisation (8–12% electrical efficiency)

A clean, simple way to reduce electrical load and extend equipment life, especially where supply voltage fluctuates.

Typical outcomes:

  • 8–12% electrical savings
  • Improved equipment stability
  • Lower peak demand
Solar and Clean Energy + Battery Storage

Solar & Clean Energy + Battery Storage

Carefully selected partners who meet our standards for sustainability, reliability and service. Sensibly integrated rooftop or ground-mount solutions.

Typical outcomes:

  • Reduced grid dependence
  • Lower long-term operating costs
  • Stronger ESG performance
Solar Glare Control

Solar Heat Gain (up to 50% cooling cost reduction)

Advanced Low-E window film applied to existing glazing. Reduces solar heat gain in summer and heat loss in winter — an all-season retrofit solution.

Typical outcomes:

  • Up to 50% reduction in air conditioning costs
  • 10–15% winter heating savings
  • Eliminates glare while maintaining natural light and views

We specialise in helping properties reduce energy waste through retrofit-friendly, future-proof technologies that integrate with existing systems.

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Includes all energy (gas + electric).

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The Process EZ Steps

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If you’re a hotel or commercial property fill in some quick details to see where we can help. Try it below.

2

Book a Discovery Call

Fact finding video call to find out about you and the property.

3

Cost and Savings Proposal

We produce a cost and savings proposal for retrofit energy technologies which offer carbon reduction and ROI.

4

Agree Solution

Agreed – we’ll proceed. and If needed, we’ll carry out a site survey to confirm everything is ready.

The Headland Hotel, Newquay

“We were delighted with how non-invasive the installation was… since then we have seen savings in excess of 20%… we highly recommend the system.”

Landmark Hotel London

“The Landmark London achieved a 31% HVAC runtime reduction with £91,064 annual savings and a £1.1m 10-year benefit, all delivered with zero guest disruption.”

Radisson Beach Resort Dubai

Supporting Radisson Beach Resort Palm Jumeirah in their drive to cut CO₂ and energy use. They are pleased to report an 18% energy reduction in the first month, with the technology efficiently cooling their swimming pool.”

Ablecare Group (Care Homes)

“We can clearly see the results… Ablecare have instructed the heat transfer technology to fit the system to our remaining 5 care homes… it provides better than 20% savings.”

Devon Chamber of Commerce

Commercial Office: “Perfect in its simplicity, effectiveness and accessibility to all… We have been delighted with the savings to date.”

Devon Jubilee Aparthotel, Leeds

The Jubilee combines both old and new structures, so an innovative approach was needed to avoid the need for reactive maintenance over time. Conducting a drone inspection gave us real peace of mind.

Evolution NetZero exists to make Net Zero practical, defensible, and commercially viable.

Founded by Jonathan Nuttall after working with a leading London technology integrator in guest-room energy management, Evolution NetZero was built on a simple insight: most organisations don’t struggle with intent, they struggle with execution.

We work with hotels and commercial property operators who want to reduce energy waste, cut carbon, and improve ESG performance without disrupting operations or compromising guest experience.

With years of hands-on experience working directly with UK hotel groups and ownership teams, we understand the pressures of live environments, legacy systems, tight margins, and the need for decisions that stand up at board level.


Our approach is simple, sustainability must be sustainable.

We provide retrofit-ready solutions that reduce energy waste, lower CO₂ emissions, and improve ESG outcomes — all designed to integrate seamlessly into how your buildings already operate.

Our work sits across three connected pillars:

Cost & Carbon Optimisation
Retrofit-first solutions with rapid, measurable ROI.

Strategic Energy & Procurement
Smarter energy buying decisions, backed by independent, data-led advice and tailored procurement strategies.

Governance & Assurance
Independent ESG credibility, a clear ESG starting point, and structured certification pathways for EcoVadis and B Corp.

A trustworthy, accountable partner
Independent, vendor-agnostic advice focused on outcomes — not product pushing. ROI.

Professional, end-to-end services
From assessment and strategy through to delivery and reporting.

Responsible, affordable pricing
Commercially realistic solutions aligned to real operating budgets.

Proven energy waste reduction
Practical interventions that deliver measurable results in live environments.

Jonathan has been instrumental in helping us bring a major sustainability project to life. His understanding of the energy management landscape, along with his ability to design seamless customer journeys, has allowed us to move confidently into a new marketplace. He’s knowledgeable, collaborative and genuinely committed to reducing energy waste in a way that works for the operation. We’ve really enjoyed working with Jono and look forward to continuing the partnership.

Jonny White

Hospitality & Corporate Technology Sales Leader

Jonathan consistently delivers a level of professionalism and support that sets him apart. His knowledge, work ethic and clear communication make complex projects straightforward, and he’s always willing to go above and beyond to help win deals and solve challenges. He adapts quickly to any situation and remains committed to delivering the right solution for each client. A genuine asset in any sustainability or technology partnership.

Jeff Manser

Head of UC