JOHN HOLDEN SECURITY LTD

Our filtration system is designed to work with our Mini One and PMCG units or as a Stand Alone system for filtering air delivered to the display case.

LPHC are , an acrylic-aluminium made humidification chambers designed to work with our Mini One microclimate generator. LPHC is offered in two standard sizes and also can be built as a special order in different sizes by client request. The body is made of black acrylic with aluminium and front doors from clear acrylic. RH levels are controlled through the Mini One microclimate generator. UNDER CONSTRUCTION CUSTOM STAINLESS STEEL CHAMBERS We are also offering special order microclimate chambers build to client specifications. Those units are constructed from stainless steel and depend on client expectations. All aspects of microclimate can be controlled: relative humidity, temperature and low level of oxygen can be attained. Chambers with controlled relative humidity and temperature can be built with glass doors (as in photo). Units with modified oxygen have solid, special sealed doors. Low level oxygen is generated using nitrogen generator or liquid nitrogen.