COVID_19 BUILDING SERVICES GUIDANCE

We are your partners in indoor air quality and best practices in ventilation.

Providing Peace Of Mind For Your New Business Environment

Fresh. Pure. Clear.

Covid_19 has impacted every industry across the globe. The hospitality sector has seen a huge downturn through lack of travel and tourism, and confidence in whether safety concerns can be mitigated.

Promoting business looks a little different these days, it necessitates reassurance and trust-building to ease concerns over health & safety. 

Visual devices for your guests demonstrate that measures are being taken that can enhance confidence in the meeting space environment and meet their safety concerns. Seeing virus filtration units and feeling the flow of clean filtered air will reduce concerns.

Crystal Air are your partners in indoor air quality and best practices in ventilation. Research has been conducted to mitigate the spread of airborne contaminants by improving ventilation or by containing the virus in special filters known as HEPA filters. 

Some existing HVAC ventilation systems may not be configured for multiple stage filtration or to withstand the higher pressure drop that comes with HEPA filters. As an alternative consider adding a stand-alone room purifier with a minimum of E11 or E12. Crystal Air recommends Camfil Air Purifiers with HEPA Grade Absolute H13 filters to control other gaseous contaminants.

Working Together

A guide for building owners and managers to navigate our current environment with solutions to mitigate health & safety concerns due to the presence of Covid_19 

Ventilation & Air Quality

Naturally, ventilate through open windows where possible. Run mechanical ventilation at a higher volume flow rate, purging the space before occupancy. This may require setpoint changes. Where Air Handling units provide primary air, disable enthalpy (Thermal) wheels, however pressure difference should be maintained between supply & extract to minimise any leakage flow from the extract. Increase and run ventilation in toilets 24/7 and stairwells. Utilize Air Purifiers with HEPA Grade H13 filters to capture airborne particles of size 0.3 microns.

Heating / Cooling & Heat Recovery Systems

Heating & cooling systems can be operated as normal. Recirculation of air within a single room is acceptable if complemented by an outdoor air supply. A fingerprint of temperature and humidity in the area is advised to ensure humidity levels are above 30% where possible. If Lossnay type Heat Recovery units have been installed as primary ventilation operate heat recovery in bypass to avoid recirculation/transfer of air from one room to another where possible. If heating systems have been isolated, annual pre-heating season checks should be carried out.

Legionnaires Avoidance

Legionnaires disease is a potentially fatal form of pneumonia. These bacteria can be found in many types of water systems where water has been left to stagnate. Water systems that have been shut down, had low water usage or modified control regimes during Covid_19 is particularly susceptible to the formation of legionella bacteria. If this is the case Thermal Disinfection of hot water systems and water testing is advised.

How Does This System Work ?

The City S and City M have HEPA filters H13 and will handle 0.3 size microns. The device sits in the room (up to 45m2 or 75m2 floor area) and recirculates the air capturing aerosols containing viruses as it does.

City S

City M

Plug & Play

We can also offer both City S and City M for purchase or weekly hire service. Filters in hire units are to be replaced by the hirer if required.

 

camfil-city-s

Purchase:

City S €1,125.00 each plus vat inc delivery. (Discounts for multiple purchases)

Hire:

City S €85 per week plus €60 each way deliver/collect plus vat

Credit cards accepted for non-account customers.

Technical Specifications

Height (mm)  465

Width (mm)   340

Depth (mm)   345

Weight (kg)    12.0

camfil-city-m

Purchase:

City M €1,690.00 each plus vat inc delivery. (Discounts for multiple purchases)

Hire:

City M €120 per week plus €60 each way deliver/collect plus vat

Credit cards accepted for non-account customers.

Technical Specifications

Height (mm)  720

Width (mm)   340

Depth (mm)   345

Weight (kg)    16.0

Call Now Button

Pin It on Pinterest

Share This