E-Stack Ltd
St. John's Innovation Centre, Cowley Road, Cambridge,
CB4 0WS.
Tel: +44 (0)1223 421 880 / +44 (0)7950 442864
Fax: +44 (0)1223 421 881
Email: info @ e-stack.co.uk
E-Stack Ltd provides low energy ventilation systems, using the principles of natural mixing ventilation in winter and natural upward displacement
ventilation in the summer.
e-stack® systems are controlled by a programmable logic controller responding to variations in temperature and CO2 levels. The system
also includes low energy fans, which may be used to enhance the flow in extreme conditions and thereby provide a reliable, engineered low energy
ventilation system.

e-stack ventilation units installed at a new school near Newcastle
E-Stack Ltd has installed its proprietary ventilation system in numerous schools throughout the UK, and three of these systems are described
here. E-Stack Ltd has also applied its ventilation system in theatres, halls and is presently developing an installation for
a major retail outlet.
For more information about acquiring an e-stack
® system for your new or existing building please get in touch with our engineers using the
contact details.
10 September 2009, Lord Sugar visits E-stack at the St John's Innovation Centre in his role as Government Enterprise Champion, to see first hand the support services available to businesses in the region. (L-R Shaun Fitzgerald (E-Stack), Richard Ellis (EEDA Chair), Lord Alan Sugar, Walter Herriot (St John's Innovation Centre)

Internal office-atrium stacks installed at a school in Birmingham.

Architect's drawing of roof termination for prototype e-stack
® ventilation system now installed at a school in Cambridgeshire.
"e-stack
® - Enabling Natural Ventilation"

&
e-stack® are registered trademarks of e-stack ltd.
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