Over 250 Public Sector and Commercial Organisations use our airtightness system to slash energy usage in buildings – why not join them?

Our robust draught sealing technology cuts energy wastage by preventing heat loss and stops cold air infiltration.

Energy Reductions

Up to 27% yearly

Cost Per Tonne of Carbon Saved

Under £100 on average

Paybacks

3 Years on average

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Clients Include:

153

Local Authorities

56

Universities

70

Schools

76

Hospitals

20

Energy Management Companies

Don’t waste money producing unnecessary and expensive carbon emissions.

Make heating your buildings more efficient instead!

Seal gaps to save energy – keep heat in and cold air out

Quattro Seal In Action


Over 250 major public sector and blue chip organisations have installed Quatro Seal draught proofing to reduce carbon emissions.

The Carbon Trust estimates that two thirds of heat generated in buildings is lost from the building fabric.

Quattro Seal is a permanent draught proofing system which creates bespoke rubber gaskets around windows and door frame rebates. All items treated work as before.

Quattro Seal also fills peripheral gaps around frame to wall and under windowsills vastly improving the air tightness of your building fabric. 

Increases the airtightness of your sites instantly minimising energy wastage and improving thermal performance.

Typical annual energy savings are between 10% to 20% in single glazed buildings over a 20 year plus lifetime.

“The contract with The Energy Savers for draught proofing schools and public buildings has resulted in savings over £100,000”

Maria Porteous, Principal Engineer (Energy) Aberdeen City Council

Lloyds Banking Group National Call  for Innovation Competition Winners

Full roll out across Lloyds’ estate in progress

Lloyds Banking Group National Call  for Innovation Competition Winners

Full roll out across Lloyds’ estate in progress

Quattro Seal Benefits

Improved Thermal Performance

 

  • Prevent air leakage in buildings to stop energy wastage.
  • Block cold air infiltration and retains warm air, saving energy.
  • Achieve faster warm-up times and better heat retention.
  • Reach ambient temperatures more quickly, and maintains them longer, conserving energy.
  • Boilers etc fire up less frequently using less energy and prolonging their life.

Increased Efficiency

 

  • Ambient temperatures can be set at lower thermostatic levels – each degree decrease in temperature saves 8% energy (Building Research Establishment figures).
  • New technologies such as heat pumps, work more effectively in a more airtight environment.
  • Supports the circular economy by maximising the lifetime of existing windows and doors.
  • A no fuss fit and forget technology.

Raised Wellbeing

 

  • Eliminate draught-related complaints, creating a more positive workplace.
  • Reduce noise infiltration by up to 10dcb with positive outcomes for concentration.
  • Create a warmer, more comfortable and healthier environment.
  • Prevent dirt infiltration creating a cleaner workplace and reducing the need for cleaning products.
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Can’t replace windows in your listed buildings?
Quattro Seal is the answer!

Quattro Seal Installations

Quattro Seal In Listed Buildings

  • Recognised by English Heritage for use in Listed Buildings.
  • Fully reversible with no impact on underlying surfaces.
  • Internal installation does not alter the building’s aesthetics.
  • No planning permission required.
  • Installed in hundreds of listed buildings including some of the most iconic listed sites in the UK.
  • Installations include Tower of London, Tate Gallery, Stormont, Marlborough House, and hundreds of Public Sector and National Trust listed buildings.
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Independent Testing / Funding Eligibility

  • Independently tested by the Building Research Establishment to show a 53% reduction in air leakage.
  • Ofgem verified minimum lifetime of 15 years.
  • Many installations over 20 years old still in operation.
  • Installations backed by unconditional 5 year guarantee for all labour and materials.
  • Salix approved technology for PSDS grants and loan funding programmes.
    Carbon Trust Persistency Factor of 29.25 for Salix funding.
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Quattro Seal is owned and Installed by The Energy Savers, proudly serving public sector clients since 1991.