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Heating and Cooling

Dairy processing plant most energy efficient in southern hemisphere

By: Sashnee Moodley     15th February 2013 The integration of Swedish technology into local dairy company Coega Dairy’s processing plant at the Coega Industrial Development Zone outside Port Elizabeth, has elevated the plant’s status to the “most environment-friendly and energy efficient operation in the southern hemisphere”, according to... 

Water-cooling company enters heat exchanger market, launches new division

By: Sashnee Moodley     15th February 2013 Water-cooling company Industrial Water Cooling (IWC) has entered into an agreement with Danish plate heat exchanger manufacturer Sondex to supply its products in sub-Saharan Africa, as part of IWC’s objective to expand its product and service offering.  

Paint technology reduces domestic energy consumption

By: Sashnee Moodley     15th February 2013 South African homes can lower their energy consumption costs and contribute to environmental sustainability by using coatings manufacturer Plascon’s roof paint, Nuroof Cool, with Herotech Enviroshield formulation. 

Heat treatment for pest control to be introduced

By: Sashnee Moodley     15th February 2013 A new environment-friendly pest control method will be introduced onto the South African market this year and will eliminate the use of methyl bromide gas during extermination, which is harmful to the ozone layer.  

New heat pump saves EC hospital on electricity costs

By: Sashnee Moodley     15th February 2013 An air-to-water heat pump installation undertaken by industrial and commercial equipment specialist Advanced Industrial Technology, or Ai-Tec, is reducing the electricity consumption of Burgersdorp Hospital, in the Eastern Cape, by 70%. 

Modern heating and cooling technologies increasingly popular

By: Sashnee Moodley     15th February 2013 The installation of energy efficient, sustainable and integrated heating and cooling systems is becoming increasingly common and is set to gain popularity in 2013, says The Building Centre information office’s Rene van Tonder.  

R26.6m ecofriendly installations to make hotel Africa’s greenest

By: Sashnee Moodley     15th February 2013 In a bid to contribute to market transformation geared towards sustainability in the Western Cape tourism and construction industries, the environment-friendly Hotel Verde, in Cape Town, is installing geothermal heating and cooling designs worth R26.6-million.  

Manufacturer launches new coal-fired boiler

By: Anine Kilian     21st September 2012 Boiler reconditioner and manufacturer Dryden Combustion launched its new Mk7 coal-fired boiler in South Africa this month. Two of these boilers will be installed in the Cape later this year. 

Humidifier supplier secures multiple contracts

By: Anine Kilian     21st September 2012 Humidifier manufacturer Anstan Technologies hopes to secure a supply contract with South African poultry producer Earlybird Farm by the end of the year. Ensuring that the dry air created by air-conditioning systems is countered with humidifiers is crucial in ensuring the health of the chickens... 

Insulation company secures lucrative contracts

By: Anine Kilian     21st September 2012 Industrial jacketing systems supplier, VentureClad, the local distributor for global specialty tapes manufacturer VentureTape, secured its first contract in August with a nutrition, health and wellness company in Babelegi. The company will supply industrial weatherproof insulation tape to secure... 

Air conditioning for telecoms applications

21st September 2012 Energy management company Schneider Electric has been appointed as a South Africa-wide distributor of Uniflair’s Unitel technical cooling systems, which are designed specifically for telecommunications applications. “Modern telephone technology uses equipment that is usually housed in shelters or... 

Temperature control company makes headway in Africa  

By: Anine Kilian     21st September 2012 Provider of temporary power and temperature control services Aggreko Southern and East Africa, opened a new service centre in Walvis Bay, Namibia, last month. The new facility was inaugurated by Namibian Mines and Energy Deputy Minister Willem Isaak, and Aggreko Southern and East Africa head of... 

Thermal concrete is environment friendly

By: Anine Kilian     21st September 2012 Custom concrete designer and manufacturer Concreate, together with construction materials group AfriSam, has started marketing its thermal concrete in South Africa. The lightweight thermal concrete is manufactured by using selective grades of expanded polystyrene (EPS) beads and special... 

SA company exports to China

By: Natalie Greve     17th February 2012 South African electric heating element manufacturer Hi-Tech Elements has, in a reversal of normal trade, been awarded its largest-ever contract to export 30 electric column paste heaters to a smelter group in Golmud, in the central Chinese province of Qinghai. 

Study shows EU refrigerant legislation reduces greenhouse gases 

By: Natalie Greve     17th February 2012 A recent study by French research bodies ARMINES and Energy Research Innovation Engineering (ERIE) has proven the effectiveness of the European Union’s (EU’s) 2006 fluorinated greenhouse gases (F-Gas) regulation, observing a 13% decrease in carbon dioxide (CO2) emissions attributable to... 

Remote-controlled geysers reduce risk of blackouts  

By: Natalie Greve     17th February 2012 The implementation of government’s Residential Load Management (RLM) programme, which allows the municipal control of residential geysers, is resulting in the efficient use of peak-time electricity, and is reducing the risk of possible blackouts, reports State-owned utility Eskom. 

Cellulose fibre insulation reduces energy consumption

By: Natalie Greve     17th February 2012 Insulating your home with cellulose fibre insulation material sourced from recycled newsprint could significantly reduce the energy required for heating and cooling, owing to its low energy content, asserts Cape Town-based green insulation developer Eco-Insulation. 

Geothermal systems a long-term investment in efficiency 

By: Natalie Greve     17th February 2012 Although the purchase of a geothermal heat system is a long-term investment in energy efficiency, and may take up to 15 years before a return on investment is realised, it is one of the most effective green heating and cooling technologies available, asserts sustainable building solutions company... 

Around 215 000 solar water heaters installed 

By: Natalie Greve     17th February 2012 About 215 000 solar water heater (SWH) systems have been installed nationally to date as part of the South African National SWH Strategy and Implementation Plan of 2009. 

Manufacturers await efficiency regulation clarity

By: Natasha Odendaal     16th September 2011 Many manufacturers are holding back on the development of new motor-powered heating or cooling technologies until there is clarity on international efficiency standards for electric motors, says ventilation company Systemair MD Ian Roelofse. 

Supplier awarded R16m heat exchanger contract

By: Natasha Odendaal     16th September 2011 Supplier of air-cooled heat exchangers GEA Aircooled Systems has been awarded a R16-million contract to manufacture an Incoloy 800 air-cooled heat exchanger, with serpentine pass arrangement, at energy and chemicals group Sasol Synthetic Fuels, in Secunda. 

Latest chiller technology installed for financial institution

By: Natasha Odendaal     16th September 2011 Energy efficiency solutions provider Johnson Controls Systems & Services South Africa is currently installing nine of its latest variable speed drive (VSD) centifical chillers at the premises of financial institution First National Bank (FNB), in Gauteng.  

Company to start local manufacture of cooling system

By: Natasha Odendaal     16th September 2011 Precision cooling products manufacturer AIAC Air Conditioning will start the local manufacture of parent company Airedale International’s latest cooling system, in September. 

Air-conditioning engineers form beneficial partnership

By: Natasha Odendaal     16th September 2011 Air-conditioning engineers and contractors specialist company Luwa South Africa, a division of Actom, has formed a close corporation with industrial dust extraction and gas cleaning systems provider Actom Air Pollution Control and fan supplier Fläkt Woods.  

Remote temperature monitoring system introduced

By: Natasha Odendaal     16th September 2011 Wireless specialist solutions provider Ikhaya Automation Systems has extended its product range to include the SubZaro, a real-time remote temperature monitoring system used in refrigerated vehicles, cold server rooms, chillers and freezers. 

Largest temperature unit designed for large moulding machines

16th September 2011 Cape Town-based injection moulding firm Jenowill Services has supplied its largest-ever Regloplas system to a South African pressure diecasting company. 

Building insulation to gain popularity 

By: Natasha Odendaal     16th September 2011 The use of insulation and passive design in buildings will gain momentum as the cost of energy rises and energy demand exceeds production, says expanded polystyrene producer Automa Multi Styrene project manager Dirk Cajada. 

Need to save energy driving technology refinement

By: Schalk Burger     11th February 2011 Global imperatives to save energy and to develop more energy-efficient systems are driving the refinement of current refrigeration and air-conditioning systems, as well as the development of innovative techniques, says South African Refrigeration & Air Conditioning Contractors’ Association... 

Green building a rising trend, but building industry depressed

By: Schalk Burger     11th February 2011 Designing environment-friendly buildings is a rising trend in the construction industry, but a depressed construction market in South Africa means that industries dependent on the construction of new structures expect a slow 2011, says South African Refrigeration and Air Conditioning Contractors... 

Cogeneration and trigeneration opportunities for SA companies

By: Schalk Burger     11th February 2011 German energy generation and engineering company AGO Energie + Anlagen (AGO), and its South African subsidiary AGO Energy, sees potential for companies in South Africa to generate electricity through cogeneration or trigeneration, while using the excess thermal energy for heating or cooling... 

VSD motors adjust to meet airflow needs

11th February 2011 International drive and alternator manufacturer Leroy-Somer’s Varmeca variable speed drive (VSD) motors are used in heating and cooling applications to control the flow rate of fans by automatically adjusting their speed to meet the required airflow. 

New air conditioning units launched

11th February 2011 The latest York console air-conditioning units, manufactured by diversified technology and energy efficiency company Johnson Controls, uses the R410a gas refrigerant that has no ozone-depleting potential, says Johnson Controls GM Neil Cameron. 

Insulation key to reducing costs 

17th September 2010 With the rapidly rising cost of energy, more people are becoming aware of the importance of insulating their homes and businesses to save money, says insulation manufacturer Thermguard MD Mark Stannard.

He explains that there is significant awareness about the environmental benefits of using... 

Specialist focuses on 
expanding into new markets

By: Tracy Hancock     17th September 2010 After a steady growth pattern over the past 25 years, specialist in mobile air-conditioning units Booyco Engineering is focusing on expanding into new markets in South Africa, as well as internationally.

Booyco Engineering MD Pieter de Koning says that celebrating the company’s twenty-fifth... 

Institute focuses on education to secure industry’s future

By: Tracy Hancock     17th September 2010 While there are significant opportunities for individuals prepared to study and excel in the science of refrigeration and air-conditioning, a challenge experienced in the heating, ventilation, air conditioning and refrigeration (HVAC&R) industry is the lack of education, says the South... 

New cost-effective pipe fitting system

By: Tracy Hancock     17th September 2010 he use of the cost-effective polyphenylsulfone (PPSU) Plomyclick push-fit connection system for crosslinked polyethylene (PE-X) and multilayer pipes (MLP) comprising PE-X, aluminium and PE-X pipes (MLP) for applications, such as underfloor heating, has proved popular, reports manufacturer of... 

Refrigeration plants 
installed for three 
breweries in Africa

By: Tracy Hancock     17th September 2010 WSP Refrigeration has supplied an ammonia refrigeration plant, boiler and steam raising system, a compressed air system and power electrics, including stand-by generators, for three of global brewer SABMiller’s breweries in Africa.

The contract value for the work completed at the Luanda North... 

New feature reduces time for restarting chillers

12th February 2010  

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