Webasto offers a preview of its rising vary of high-voltage heaters for hybrid and electrical autos. With the Subsequent Technology Coolant Heater, Webasto is presenting a platform-based electrical heating system for the primary time, however the confirmed HV heater HVH 100 can be getting new offshoots.
The Subsequent Technology Coolant Heater is visually fairly completely different from Webasto’s earlier high-voltage heaters. It’s smaller, lighter and extra sustainable, in accordance with the Munich-based firm. As well as, it’s primarily based on one platform, which implies it may be flexibly tailored to completely different buyer necessities. The heating know-how can be completely different, in accordance with Webasto: “It’s primarily based on progressive heating know-how that’s built-in into an installation-space-optimized warmth exchanger and is appropriate for each 400- and 800-volt automobile architectures.” In keeping with the producer, the heating capability is scalable from three to 6 to 9 kilowatts. Following the logic of the product names, the brand new high-voltage heater will due to this fact be known as Webasto HVH 90 Subsequent Technology Coolant Heater (for as much as 9 kW, the HVH 100 delivers 10 kW).
In keeping with Webasto, the primary main European order for the Subsequent Technology Coolant Heater has already been received. Nevertheless, the Munich-based provider shouldn’t be disclosing particulars; it solely emphasises that the brand new product “facilitates a versatile interface with the client’s automobile structure, no matter voltage and warmth output.” In keeping with the Munich-based firm, the primary autos with the brand new HVH shall be on the highway in two years.
“The idea is our reply to wide-ranging buyer necessities and permits us to scale alongside demand,” expresses Marcel Bartling, Chief Know-how Officer of Webasto SE. “The brand new platform offers our clients a versatile interface. By taking a modular method we’re capable of obtain a excessive stage of manufacturing automation, providing wonderful flexibility by way of the upper volumes we are able to manufacture.”
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Webasto describes the enhancements in weight and materials use as follows: “The aluminum content material of the Subsequent Technology Coolant Heater is decreased by nearly 50 per cent in comparison with the precise 10 kilowatt variant, making certain a weight discount of 30 p.c,” says Bartling. “Webasto is taking an vital step in the direction of sustainability with this new idea.”
The heating techniques for hybrid and electrical autos mood each the automobile cabin and the batteries. With the HVH 100, Webasto has already been producing an 800-volt coolant heater with 10 kW heating capability in sequence since 2019. Webasto is now presenting two offshoots on the IAA Mobility: the HVH 100 Compact, which additionally has a heating capability of 10 kW, however is smaller in dimension and weight. This must be out there from 2024. And the HVH 120 with 12 kW heating energy particularly for industrial autos. This high-voltage heater can be to be added to the Webasto portfolio from 2024.
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