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Refrigeration solutions 

Refrigeration, Ice Makers and Freezers

Call us with your sales, service and installation needs.

Refrigeration, Ice Makers and Freezers

50 Years of Refrigeration Service Excellence

Trusted for quality refrigeration by the biggest brands in SA!

50 Years of Refrigeration Service Excellence

Your customer deserves the best.

Jones & van Onselen.  Compromise is not an option!

Your customer deserves the best.

Welcome to Jones & van onselen refrigeration engineers

As a leading refrigeration company our aim is to supply and install the latest cutting edge technology, which will benefit our valued clients. We are situated in the Friendly City of Port Elizabeth, but have a national service delivery footprint.  Our mission is to promote, grow and educate clients as to the latest trends and advances within the refrigeration industry and delivering world-class technology directly coupled to world-class workmanship.  


Our continued growth over more than 50 years stands as testament to our efficiency, quality workmanship and dedication to delivering world-class refrigeration solutions.  We are proud to serve you!

 

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OUR SERVICES:

  • Energy efficient refrigeration systems
  • Cold and Freezer room installations
  • Refrigeration design, manufacture and installation
  • Sales of all refrigeration equipment
  • Refrigeration service/repair and maintenance contracts
  • Energy saving refrigeration solutions consulting - national
  • Professional refrigeration solutions advice and assessments
Professional-refrigeration-and-ice-machine-services

Trusted for refrigeration services by these leading brands

spar
pick n pay
uti pharma
unifrutti
fruit and veg
willard batteries
bmw

Award Winning Energy Saving Refrigeration 

refrigeration-sales-and-repairs

The single largest consumer of energy within the retail food sector is the refrigeration system, hence our focus for the past 3 years has been on educating and informing...


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Refrigeration Design, Manufacture & Installation

jones-and-van-onselen-refrigiration-engieers-swing-doors

As a leading refrigeration company our aim is to supply and install the latest cutting edge technology, which will benefit our valued clients/customers. Our mission is to promote...


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Pre-owned Refrigeration Units  


jones-and-van-onselen-refrigiration-engieers-refurbished

Jones & Van Onselen has refurbished refrigeration display- cabinets for the past 15 years. Apart from offering the customer a cost saving benefit which could be applied to...

 

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news

Jones & van Onselen cuts supermarket refrigeration power usage by 34 -60%!

 

BY Administrator

Trevor van Onselen received the prestigious Eskom eta Award for power saving in the Commercial Category which Jones & van Onselen won for their work with a major supermarket chain.

 

Eastern Cape contractor cuts supermarket refrigeration power usage 34 - 60% and wins award in national energy saving competition.

“Electricity costs set to skyrocket!”, the headlines scream. Meanwhile back at the store electricity is already running between 1.25 and 2.5% of store turnover. The asked for increases will more than double that again.

Trevor van Onselen received the prestigious Eskom eta Award for power saving in the Commercial Category which Jones & van Onselen won for their work with a major supermarket chain. Port Elizabeth based refrigeration contractor, Jones & Van Onselen has been working hard at reducing supermarket refrigeration power consumption with its corporate and franchise supermarket clients nationally. For example in one chain of 450 supermarkets they were able to save R8 000 per store per month just on compressor power usage. The projected group saving on this is R3.6m a month and could amount to R43.2m a year that goes straight to the bottom line. To save energy in supermarket refrigeration you need to start with the compressors’, says Trevor van Onselen, the company’s technical director. By replacing up to 16 simplex compressors with three large compressors in a multiplex circuit you can get an immediate 25% power saving.

The multiplex also makes intergrating computerised controls with remote monitoring cost effective. The ability of the remote monitoring and control facility to dial in, read and then reset the system for maximum efficiency will boost that multiplex system’s overall efficiency to a 34% power saving. Along the way, this set-up will also give the refrigerated foodstuffs a longer shelf life and improved quality for greater customer satisfaction.
Installing heat recovery on condenser units for use in the store’s hot water geysers will typically save an additional 30kW of power for the store.

Boxing clever in a tight economy
As electricity costs escalates it makes the new technology that much more effective with payback periods being reduced drastically. Wanting world class refrigeration Dennis Hayes approached Jones and Van Onselen to design and implement state of the art “Energy Efficient Refrigeration Systems (E2RStm). The system enables the Multiplex to continuously match the refrigeration output to the refrigeration demand from the cabinets and backup cold storage without the energy sapping start/stop of conventional compressor systems. Colin Head who has been involved with more than 160 refrigeration installations says this technology at Summerbreeze has produced the best results he has ever seen in any store. This can only be attributed to Jones and Van Onselen E2RStm Technology. Jones and Van Onselen are continuously improving the performance and energy savings of Refrigeration systems through ongoing research and development.

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 April 21, 2015
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get in touch


(041) 364-1057
(041) 364-1576
(082) 955-1946
jvo@mweb.co.za

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