In2food Bonaero Park achieves Green Star and Net Zero certifications
The In2food Bonaero Park facility manufactures food for Woolworths and is situated in the OR Tambo Special Economic Zone. The site is one of the few industrial facilities in South Africa achieving both 4-Star Green Star Industrial Design v1 and Net Zero Carbon Level 1 certifications, setting the benchmark for other industrial developments.7
Described as the largest and most diverse ultra-fresh food facility of its kind in the southern hemisphere, the In2food facility has a lot to gain by going green. The design of the industrial facility, which has a total gross floor area of 22,282m², accommodates food preparation, storage, and office areas, as well as a canteen, showers and a medical clinic.
Malcolm Moore, Group Project & Risk Manager at In2food, comments:
The In2food Group, with 10 sites nationally working 24/7, every day of the year, has always been conscious of its energy, water, waste and carbon usage. With the new build at our state-of-the-art facility in Bonaero Park, we decided that this was the time to put our money where our mouth is and go green in the interests of a sustainable environment.
Recognising the impact of their operations on the environment, the company has embarked on a journey of sustainability through its Lotana sustainability project, and this accolade is the first step in reaching its goal of being carbon zero rated by 2023. Besides Lotana, a new company called “In2energy” was established, focussing on the installation of solar and water treatment plants at its other facilities.
The Bonaero site is refrigerated by means of a CO2 refrigeration system which utilises less energy, has zero ODP (Ozone Depleting Potential) and exceptionally low GWP (Global Warming Potential) gas. The entire system collectively produces approximately 3MW cooling capacity for the facility. Conveniently, all hot water is then heated by the warmth produced by the CO2 refrigeration system, thereby reducing the need to install heat pumps or geysers. The boilers and the industrial kitchen use only natural gas, and a Limpsfield Burner ensures boiler efficiency and reduced carbon emission.
The factory also boasts an impressive PV system which generates 2191 MWh/annum, actively reducing peak electrical demand and providing a saving of 30% on average. The building is fitted out with 100% energy saving LED fittings. All water and energy sources are metered and monitored through a building management system (BMS) with an extended building tuning program in place for a period of 5 years. The facility draws water from four boreholes and has 600kL storage capacity on site to curb the use of municipal water, while water used for the vegetable cutting process is recycled.
A project specific Environmental Management Plan was developed and implemented throughout the duration of construction to establish guidelines on how to minimise the environmental impact associated with construction activities. A project specific Waste Management Plan was developed and implemented to minimise the contribution of waste going to landfill.
Alex Varughese, Modelling and Simulations Consultant at Solid Green, recognises the efforts of In2food in terms of sustainability:
In2Food is among the few industrial facilities that have achieved Green Star ratings in South Africa. They are industry leaders, and we are encouraged and looking forward to seeing more industrial facilities strive for both Green Star and Net Zero ratings.
Owner: In2Food Group (Pty) Ltd
Accredited professional: Solid Green Consulting
Architect: Empowered Spaces Architects
Electrical engineer: CP Engineering
Fire engineer: Adengo Fire
Mechanical engineer: Meccanitek
Quantity surveyors: Quanticost QS
Structural engineers: DG Consulting
Sustainable building consultant: Solid Green Consulting
Wet services: Sutherland Engineers
Main contractor: Enza Construction
Project manager: Enza Construction
Environmental consultant: SEF and Ecology International
Facilities management company: In2Food Group (Pty) Ltd
BMS systems professional: BB Energy
- December 2021
- CO2 refrigeration, Environmental Management Plan, In2energy, In2food, ultra-fresh food