KTI - SAUTER CombiWater (CW)
With the KTI – SAUTER CombiWater, you can produce ice water and hot water – with just one system.
Advantage for our customers from the construction industry: they can cool the concrete in summer and heat it in winter, as perfectly tempered addition water is always available all year round.
Plant information
The entire system technology of the KTI CombiWater is installed in a 20-foot ISO container. This allows for a Fast commissioning in a very confined space. It is possible to switch between winter and summer mode: Winter mode In winter mode, cold water is heated. With an inlet temperature of 10°C, the KTI CombiWater reaches a hot water temperature of up to 55°C. The fresh concrete temperature can thus be raised by approx. 11 K. Summer mode In summer mode, warm water is cooled down considerably. With an inlet temperature of 21°C, the KTI CombiWater achieves a cold water temperature of less than 1°C, so-called ice water. Here, as with our ice water systems, the special ice water basin is used. The fresh concrete temperature can thus be lowered by approx. 5 K. In addition to the KTI CombiWater, an insulated water tank is available that can store both hot water and ice water.
The most important details at a glance
44
m³ hot water / day
55
°C Hot water
60
m³ ice water / day
< 1
°C Ice water
Your advantages of the KTI - SAUTER CombiWater
The principle of the heat pump
The KTI – SAUTER CombiWater is based on the principle of a heat pump and is equipped with technical refinements for the production of ice water. The hot water is thereby generated emission-free unlike the usual water heaters used in concrete tempering. In summer, the KTI – SAUTER CombiWater is absolutely on a par with a KTI ice water system. In winter, the cycle is reversed to generate cooling power. Heat continues to be extracted from the environment and supplied to the water. As a result, the water warms up.
Expert knowledge
The KTI – SAUTER CombiWater is one of our latest developments. With this unit, we are pursuing our goal of offering our customers even more efficient and sensible solutions. The KTI – SAUTER CombiWater is an ideal solution, especially in areas with moderate temperatures or plants with medium concrete production. By providing tempered mixing water, the KTI – SAUTER CombiWater can be used all year round.
Michael Walleter
Head of Sales & Technology
Product details
Winter mode - daily power
44 m³/ day
Winter mode - water outlet temperature
55 °C
Winter mode - water inlet temperature
10 °C
Summer mode - daily power
60 m³ / day
Summer mode - water outlet temperature
< 1 °C
Summer mode - water inlet temperature
21 °C
Refrigerant
R134a
Certification
CE, CSA, UL compliant; others possible
Compressor
Screw compressor, semi-hermetic
Heat exchanger 1
Register, air refrigerant
Heat exchanger 2
Tube bundle, refrigerant-water
Power supply
50 or 60 Hz, special voltage possible
Engine room
20 feet container, insulated
Control
Siemens PLC, color touch screen
Gallery
Complementary products
Ice Water Chiller Plants
KTI Ice Water Chiller Plants serve as the basis for cooling concrete.
Containerized Water Chiller Plant
KTI containerized water chiller plants are used in the cooling of concrete to provide addition water at 3 – 5 °C.
Hot water concrete heater
The KTI – SAUTER hot water systems (HWS) are used in the production of concrete, especially winter concrete.
Insulated water tanks
KTI offers you a complete range of perfectly insulated water tanks.
Project consulting
Our experts will be happy to support you in the planning and implementation of your project.