68000 sq ft multi-use event space

95 year-old building, opened by King George V

900 guest capacity for Thames Suite overlooking Parliament

The customer was looking for one manufacturer able to supply all of the equipment needed whilst delivering the best efficiencies, support and warranties.

Cool Systems Holdings Ltd.

The Challenge

The design and installation were complex in this really historic building, with the installers needing to work around the listed elements, and design the system to match the exceptional interior finishes for these beautiful spaces.

County Hall 1

The Requirements

One of the key requirements was the need to work whilst causing minimum disruption to the critical patient areas.

“We have got to have the right equipment delivered when we order it, on time, in the right place, in the right configuration, so we can get in and get out across all these different project spaces.”

County Hall 2

The Solution

Seven City Multi R2 condensing units deliver simultaneous heating and cooling to 72 fan coils units to ensure that the rooms deliver absolute comfort for guests in the most energy-efficient way possible.

A Lossnay Kanzen 750 air handling unit and 42 Lossnay RVX mechanical ventilation with heat recovery (MVHR) units also provide energy efficient fresh air to the conference suites.

County Hall 3

Products used

R32 heat recovery MEUK product

R2 Series High Efficiency Heat Recovery (YNW)

7 City Multi R2 condensing units.

LOSSNAY mechanical ventilation with heat recovery


42 Lossnay RVX mechanical ventilation with heat recovery (MVHR)