Mark Shirley

Mark Shirley is the founder of leading energy and airtightness consultants

Cutting-edge technology on display at ISH 2017

ISH, the world’s biggest showcase for bathroom design, heating, air-conditioning and renewable energy technology, took place last week in Frankfurt. Leading energy consultant Mark Shirley of went along to see what was on offer.

Pushing the E-nvelope

This report on September's Frankfurt Motor Show, from airtightness expert Mark Shirley of, looks at the latest technology in fuel efficient and electric vehicles, and draws parellels with low energy building

Passive house asserts itself at Frankfurt trade fair

Energy efficiency expert Mark Shirley of has just completed a whistle stop tour of ISH in Frankfurt, one of the world's largest building industry expos, where he found passive house solutions featuring heavily amonst the heating and ventilation solutions on offer.

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