KWE ECO SERIES Chillers for cooling

Chilled water systems
Cooling capacity: 28.70 - 315.20 kW
For use in the commercial and industrial sector

The air-cooled chillers of the KWE Eco series in the power range from 28.7 to 315.2 kW can be individually configured for any application thanks to their modular design. In the hermetically sealed system of the chiller for outdoor installation, the innovative and climate-friendly refrigerant R452B is used. The selection of pumps in various pressure ratings allows the hydraulic components to be individually adapted to the respective application.
The pressure gauges already installed ex works in the hydraulic circuit and the accessibility of the essential hydraulic components via the opening of the swivelling control cabinet facilitate installation and commissioning, thus ensuring maximum service friendliness.
In addition, thanks to the selection of state-of-the-art components and the optimisation of all device parameters, the devices comply with the energy requirements of the more stringent Eco-Design Directive.

Hydraulic components individually configurable
Easy access to the essential device components
Future-proof thanks to climate-friendly refrigerant R452B
Optional components to reduce noise emissions available
Integration into an existing building control system possible

Freecooling version KWE ECO FC SERIES with integrated freecooling function

In addition to the conventional refrigeration circuit, the units of the KWE Eco FC series have another heat exchanger already integrated into the device for freecooling. This makes it possible to cool down the operating medium water (or water-glycol mixture) already by means of cool ambient air, whereby the operating costs can be considerably reduced.

The air-cooled devices for outdoor installation are therefore particularly suitable for applications with a year-round cooling requirement and long operating times. In the power range from 50 kW cooling capacity, various models are available here and can be individually adapted to the needs and requirements of the building project. The planning and design of these units is carried out in cooperation with REMKO so that, in the end, a tailor-made unit can be created for every application.

Technical data

Variant	KWE 290 Eco	KWE 330 Eco	KWE 380 Eco	KWE 430 Eco	KWE 500 Eco	KWE 550 Eco	KWE 640 Eco	KWE 730 Eco	KWE 800 Eco	KWE 970 Eco	KWE 1060 Eco	KWE 1150 Eco	KWE 1240 Eco	KWE 1320 Eco	KWE 1400 Eco	KWE 1480 Eco	KWE 1550 Eco	KWE 1600 Eco	KWE 1850 Eco	KWE 2100 Eco	KWE 2350 Eco	KWE 2600 Eco	KWE 2850 Eco	KWE 3150 Eco
Cooling capacity	28.7 kW	32.7 kW	37.7 kW	42.5 kW	50.0 kW	55.3 kW	64.1 kW	73.2 kW	79.3 kW	97.2 kW	106.4 kW	115.9 kW	123.9 kW	132.6 kW	140.5 kW	148.3 kW	155.3 kW	161.3 kW	186.2 kW	211.4 kW	233.7 kW	260.2 kW	286.8 kW	315.2 kW
Energy efficiency ratio EER	3.3	3.1	3.3	3.3	3.6	3.3	3	3.2	2.9	3.3	3.2	3	3	3.1	3.2	3.1	3.1	3.1	3.3	3.2	3.2	3.1	3	2.9
Energy efficiency ratio SEER	4.3	4.3	4.7	5.8	5.7	5.2	5.1	5.7	5.2	6.1	6	5.7	5.6	5.7	5.8	5.6	5.5	5.6	6	6	6	5.8	5.7	5.6
Room cooling annual utilisation factor ηs,c	165 %	164 %	181 %	222 %	220 %	201 %	196 %	220 %	201 %	238 %	231 %	221 %	216 %	221 %	225 %	218 %	210 %	217 %	233 %	233 %	230 %	226 %	220 %	216 %
Number of cooling circuits	1	1	1	1	1	1	1	1	1	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2