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Your
Sustainable engineering
Solution

Specialists in energy management and building services engineering: reducing carbon and enhancing wellbeing for new and existing buildings.

Case studies

Work that delivers.

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Gosport War Memorial Hospital NHS Healthcare Solar PV Installation: Gosport War Memorial Hospital Full rooftop solar PV install cutting carbon emissions and energy costs for the NHS. 495 panels£59k Annual Savings57 tCO₂e Learn more → Southampton General Hospital NHS Healthcare Heat Decarbonisation: Southampton General & Princess Anne Hospital Full Heat Decarbonisation Plan supporting a £29.3m PSDS funding application. £29.3m PSDS82% by 2032832 tCO₂e Learn more → Southfield Hospital Heat Pumps NHS Healthcare Southfield Plant Replacement Gas boilers replaced with Mitsubishi air source heat pumps in just 5 weeks. 4 ASHPs100% electric5 weeks Learn more → The Brickworks Museum drying sheds and chimney, Swanwick Heritage Lighting & Electrical Design: Brickworks Museum Load assessment and LED lighting design for two historic drying sheds, supported from design to installation. 2 Weeks MonitoringIP65 LEDDesign to Install Learn more → Guildford Fire Station, Surrey Fire and Rescue Service Emergency Services Heat Decarbonisation: Guildford Fire Station Gas plant replaced with air source heat pumps, solar thermal and PV, with heating kept running in a live fire station. 3 R290 ASHPsSolar PV + ThermalRIBA Stage 4 Learn more → Eastleigh House Chiller Replacement Public Sector Chiller Replacement Feasibility: Eastleigh House Thermal modelling and market testing identifying scroll compressor chillers. 4,915 m²660kW capacityScroll chillers Learn more → Scaitcliffe House, Accrington Public Sector Decarbonisation: Scaitcliffe House, Accrington Feasibility, PSDS funding support, design and delivery for Hyndburn Borough Council. PSDS Funded13.9 tCO₂eDesign & Delivery Learn more → Walton Hall, Warrington Council Public Sector Heat Decarbonisation: Walton Hall, Warrington Council Low-carbon heating strategy for a Grade II listed heritage estate with PSDS grant funding secured. Grade II Listed76 tCO₂ePSDS Funded Learn more → Dumfries and Galloway Heat Network, Annan Public Sector District Heat Network Feasibility: Dumfries & Galloway, Annan Phased district heat network feasibility across 7 delivery zones, targeting a 98% carbon reduction. 7 Zones3,959 Homes98% Reduction Learn more → Guildford Spectrum Leisure Centre Leisure Heat Decarbonisation Plan: Guildford Spectrum Leisure Centre Condition survey and carbon reduction plan for one of the UK's largest leisure centres. UK's Largest82% by 2030Condition Survey Learn more →
Your building energy solutionengineering design solutionBMS solutionrenewable energy solutionenergy compliance solutioncondition survey solutionnet zero solutionheat network solutionbuilding energy solution solution
EngineeringDesign, compliance and technical delivery
Engineering design Complete mechanical and electrical design for compliant, high performing buildings
  • Mechanical & electrical design
  • Full regulatory compliance
  • End-to-end project management
Learn more → Condition surveys Expert assessments to identify system issues and enhance building performance Learn more → Heat networks CIBSE-registered consultants delivering district heating design, viability studies and compliance Learn more → BMS audits In-depth optimisation of building management systems to ensure peak efficiency Learn more →
Engineering designM&E design for high performing buildingsLearn more →Condition surveysSystem assessments and performanceLearn more →Heat networksDistrict heating design and complianceLearn more →BMS auditsPeak BMS efficiency and optimisationLearn more →
SustainabilityReducing carbon and improving efficiency
Net zero carbon Strategic net zero plans to minimise emissions and reduce operational costs Learn more → Building energy audit Tailored strategies to reduce carbon emissions and maximise energy efficiency
  • Low-carbon heating strategy
  • Heat pump & renewable design
  • Carbon & cost savings identified
Learn more → Energy compliance Meet all energy regulations while reducing operational costs Learn more → Renewable energy Low-carbon power generation and efficient system design for sustainable buildings Learn more →
Building energy auditReduce carbon and maximise energy efficiencyLearn more →Net zero carbonMinimise emissions and costsLearn more →Energy complianceMeet regulations, cut costsLearn more →Renewable energySustainable building designLearn more →

This month at Salvis

Meet the team →

Who we work with

From NHS estates and local councils to the contractors and consultants who build alongside us.

  • University Hospital Southampton NHS Foundation Trust
  • Portsmouth City Council
  • AtkinsRéalis
  • University of Portsmouth
  • Southampton City Council
  • Mace
  • Hampshire Hospitals NHS Foundation Trust
  • West Sussex County Council
  • GKN Aerospace
  • Brighton & Hove City Council
  • The Grange Festival
  • VIVID Homes

Their professionalism, technical expertise and collaborative approach have been instrumental in the successful delivery of several complex electrical installations, particularly renewable energy projects.

Elliot JonesManaging Director, Tate Electrical Services Limited

Latest insights

All posts →
FundingGreat British Energy Funding: New Funding for Councils and Community Energy ProjectsWhat the new Great British Energy funding offers councils and community energy groups, and how to get a project ready to apply.Read article → Net zeroMatch Day Peaks & Carbon Leaks: Is Your Stadium Falling Behind on Net Zero?From solar PV and heat pumps to smart energy strategies, why stadiums are the perfect candidates for a total net zero transformation.Read article → RegulationsFuture Homes & Building Standard: What You Need to Know Before 2027From 24 March 2027, updated Part L building regulations will raise the bar for energy efficiency, low-carbon heating and on-site renewable generation.Read article →

Everything we do, in one document.

Our services, sectors and projects, from NHS estates to Grade II listed buildings. Easy to share with your team or board.

  • Engineering & sustainability services
  • Projects by sector
  • Funding & PSDS support
  • Accreditations & frameworks
View the brochure Talk to the team
  • Cyber Essentials certified
  • Crown Commercial Service supplier
  • CIBSE Heat Networks Consultant
  • CIBSE Low Carbon Consultant
  • ECA Consultant and Specifier Associate
  • ISO 9001 certified
  • ISO 14001 certified
  • JOSCAR registered

Specialists in energy management and building services engineering: reducing carbon and enhancing wellbeing for new and existing buildings.