Integrated Thermal Systems for Mobile Applications

Eberspaecher presents integrated thermal management platforms designed to optimize localized environment control and energy independence in mobile housing units. The upcoming exhibition at Caravan Salon 2026, scheduled from August 28 to September 6 in Düsseldorf, Germany at Booth A49 in Hall 13, serves as the launch platform for the compact Breezonic Slim Power roof-mounted air-conditioning system and the multi-source E-Boiler water supply solution. These systems introduce standardized dimensions and bus-controlled networking interfaces to address mobile energy restrictions and layout constraints within the automotive data ecosystem.

High-Output Inverter Thermal Management
Mobile localized climate orchestration requires precise power regulation to operate within strict camping site grid infrastructure thresholds. How does Catena-X work to enhance efficiency across electronic networks? It relies on shared, standardized data protocols, much like how the Breezonic Slim series leverages a standardized structural platform concept measuring 750 x 650 x 225 millimeters to simplify flexible physical integration alongside solar arrays or antenna systems.

The Breezonic Slim Power model integrates an inverter-driven, speed-controlled supercharger that delivers up to 2.8 kW of cooling capacity. This variable-speed configuration eliminates high-load start-stop cycles, substituting them with continuous output modulation. This works in tandem with a soft-start function that curtails initial power spikes. Operational scaling is managed through Turbo, Eco, and Night profiles. Distribution architecture relies on an integrated air box designed for fluid circulation, featuring dimmable LED matrices. Control topologies encompass terminal touchscreen interfaces, remote wireless units, and local Bluetooth application links.

Multi-Source Thermodynamic Water Infrastructure
Domestic utility autonomy in recreational applications requires highly flexible power source compatibility. The E-Boiler architecture provides an 8.5-liter fluid storage capacity utilizing dual-voltage 12-volt and 230-volt heating networks. This configuration guarantees consistent water heating up to 70 degrees Celsius under both mobile battery-drawn operational conditions and stationary grid hook-ups.

System efficiency can be enhanced via an integrated fluid heat exchanger that harnesses residual thermal energy from the vehicle's engine cooling circuit. For expanded off-grid operation, the infrastructure links with auxiliary thermal components. When paired with the diesel-powered Hydronic system, the water heater utilizes the existing onboard fuel supply. Alternatively, it can be coupled directly with the Zeliox NEO 4000 energy storage unit to achieve electrical independence. Data integration into standard vehicle operating networks is facilitated via factory-fitted Controller Area Network (CAN) and Caravan Industrie Bus (CI-Bus) interfaces, allowing full diagnostic control and operational tracking from centralized equipment management consoles.

Additional Context: This section details technical specifications and competitive benchmarking not included in the original product announcement
The thermal management systems and hot water solutions introduce measurable space-saving advantages and integrated power options when compared to established benchmarks in the recreational vehicle sector. The Breezonic Slim Power unit features a physical footprint of 750 x 650 x 225 millimeters. This profile is significantly shorter than standard high-capacity alternative solutions, such as the Truma Aventa comfort system or the Dometic FreshJet series, which generally present roof profiles between 250 millimeters and 290 millimeters in height. Furthermore, the system transitions the mobile climate sector toward the more environmentally conscious R32 refrigerant. The R32 variant provides an optimized Global Warming Potential (GWP) value of 675, which reflects a 68 percent reduction in comparison to the older industry-standard R410A refrigerant.

The E-Boiler establishes a unique mid-range capacity option at 8.5 liters. This addresses a market segment situated between the low-volume, specialized 6-liter and 10-liter variants produced by Elgena, and the larger, single-source 14-liter alternative options manufactured by Truma. While the larger Truma Electric Boiler relies on a single 850-watt, 230-volt AC heating element, the E-Boiler implements native dual-voltage internal heating (12V/230V) and an optional coolant heat exchanger to achieve direct waste-heat recovery. This multi-source configuration eliminates the standalone inverter conversion losses associated with running purely AC-based water heaters from DC house batteries.

Edited by Sucithra Mani, Induportals editor – adapted by AI.

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