Saving energy costs

The operating costs for a cooling system can frequently be reduced to a considerable extent by selective measures. These measures for cutting energy costs are necessary since the high energy prices continue to give a lot of trouble to all industrial operations. In addition, all market participants agree unanimously that the energy price will further increase in the medium and long run. However, energy prices cannot be influenced except for the amount of the energy bill! Complete energy saving concepts are a recipe for that. The newly developed system solutions of ONI can substantially reduce energy consumption in many cases.

Surprisingly high saving potentials and short payback times.

Depending on the plant situation , sophisticated concepts and advanced ONI technology can reduce the operating costs by 40% and not only in the area of cooling energy generation and supply alone so that the investment costs can be earned within the shortest time. If waste heat from cooling circuits can be used for heating purposes, the saving effect will add up.
Practice shows again and again that payback periods of 1 to 2 years are standard. When financing ONI energy saving solutions, e.g. via leasing models, customers found out that the reductions in cost is a multiple of the leasing rate.

Cost-free energy saving check

We offer a brief and cost-free energy saving check by our technical advisers. Within a few minutes they will prepare a general analysis, showing possible saving potentials in the area of cooling and refrigerating technology, heat recovery; airconditioning, ventilation and clean-room technology and the compressed-air supply in the company.
Take the opportunity. A discussion with one of our technical advisers will be beneficial to you in any case.

Heat recovery provides heat from cost-free waste heat.

ONI heaters can heat at a cooling water temperature of 35°C.

In many plants waste heat from cooling circuits is "disposed of" unused. This dissipated heat - e.g. from cooling circuits feeding hydraulic drives of injection moulding machines or presses - is ideally suited for heating purposes and can thus replace expensive power resources such as fuel oil and natural gas!
A lead temperature of 30°C is sufficient for oil cooling in most cases. The dissipated machine heat increases the cooling water return temperature of 35°C. This low temperature level is completely sufficient for feeding ONI-developed heaters which provide offices and premises in an ideal manner. This makes waste heat which hitherto had to be recooled cost-intensively valuable heating energy which replaces natural gas or fuel oil. Thus, heating costs can be reduced by up to 95 %!
In addition, the low-temperature technology provides a special advantage with respect to the heat distribution in rooms.

Products

• Cooling/chilling systems
• Heat recovery
• Air conditioning/ ventilation systems
• Modular energy centers
• Rental chilling systems
• Compact chillers
• Temperature control systems
• Machine optimization
• Water treatment
• Compressed-air supply
• Project engineering
• Maintenance/service
• more Products
   

Heating with cost-free waste heat!
To-day, waste heat from cooling circuits or production processes is disposed of of in many companies at high expenses. ONI converts this waste heat to cost-free heating power
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