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EnerPHit

Case Study: MVHR retrofit design and installation in a 100-year old cottage

26 December 2020Patrick 5 Comments
Loft-fitted Zehnder Q350 MVHR with pre-heater by Heatspaceandlight.com

We have completed the design and first fix installation of a Zehnder Q350 MVHR system with ComfoTube ducting into a 100-year-old cottage that’s undergoing a low energy retrofit upgrade. The MVHR system will improve the indoor air quality, comfort and… Continue reading →

Air Quality, Airtightness, DIY, MVHR Air quality, Cottage, EnerPHit, Health, MVHR

EnerPHit – the low energy design spec for London retrofits

8 February 2016Patrick Leave a comment
The sky above an apartment building

Passivhaus isn’t the only option for creating a low energy eco home in London. EnerPHit is a similar standard incorporating airtight, high-quality insulation with a mechanical ventilation system, but the certification is a little more lenient than PassivHaus.  That makes… Continue reading →

PassivHaus EnerPHit

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Recent Posts

  • Case Study: Forensic airtightness test provides 30% lifetime improvement on heating bills, comfort and acoustics
  • Case Study: MVHR retrofit design and installation in a 100-year old cottage
  • Case Study: Cotswold new build is 100x more airtight than Building Regs and 6x more airtight than Passivhaus
  • What’s the difference between an MVHR Heat Exchanger and an Enthalpy that recovers moisture?
  • How you can still benefit from the Green Homes Grant

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