To ensure performance, safety, and compliance, heat pumps must be rigorously tested under standardized conditions. AVL ThermalLab™ offers a state-of-the-art testing environment that enables real-world emulation, hardware-in-the-loop (HiL) simulation, and modular subsystem testing, making it ideal for validating heat pump systems against European standards.
- 09/09/2025
- European Heat Pump Summit
Using AVL ThermalLab™ for Industrial Heat Pump Testing According to European Standards
As the demand for efficient and sustainable heating solutions grows, industrial heat pumps are becoming central to decarbonizing thermal energy systems.
Key Devices in AVL ThermalLab™
AVL ConsysCool Dynamic
The AVL ConsysCool Dynamic is a high-performance coolant conditioning system designed for dynamic thermal testing. Key features include:
- Ultra-fast response time of up to 6 K/s
- Wide capacity ranges from 20 kW to 60 kW, peaking at 120 kW
- Operating temperature range: -25°C to 120°C
- HiL integration for real-time simulation of refrigerant circuits, e-motors, inverters, and batteries
This system enables precise control of cooling fluids, allowing developers to simulate rapid thermal transitions and validate component behavior under extreme conditions.
AVL ConsysActive
The AVL ConsysActive Monoblock is a compact, integrated climate control unit used for environmental conditioning in testbeds. It provides:
- Advanced cooling, heating, and humidification
- Streamlined installation and commissioning
- Energy-efficient operation with refrigerants featuring low Global Warming Potential (GWP)
- CO₂-compatible versions for sustainable testing
The ConsysActive ensures stable and reproducible environmental conditions, critical for testing batteries, fuel cells, and HVAC systems under simulated real-world scenariosditions.
Environmental Simulation
Climatic Chambers: Simulate extreme temperature and humidity conditions for thermal systems, batteries, fuel cells, and e-motors.
Integration with AVL PUMA 2™
AVL ThermalLab™ is powered by AVL PUMA 2™, which offers:
- Frontloaded configuration and remote access
- Real-time monitoring and machine learning-based diagnostics
- Scalable automation across diverse test environments
Standard-Specific Testing Applications
EN 14511 – Performance Testing of Electrically Driven Heat Pumps
AVL ThermalLab™ supports:
- Testing under defined conditions for air-to-air, air-to-water, and brine-to-water heat pumps.
- Measurement of COP, capacity, and power input at full load.
- Use of conditioned media to replicate air, water, or brine environments.
EN 14825 – Seasonal Performance (SCOP) Testing
- AVL’s HiL simulation enables part-load testing across climate zones (Average, Warmer, Colder).
- Supports bin method for SCOP calculation using temperature distribution and heating demand curves.
- Integration of degradation coefficients and bivalent temperature parameters.
EN 16147 – Domestic Hot Water (DHW) Heat Pump Testing
- AVL ThermalLab™ can simulate tap profiles (S to XXL) and draw-off cycles.
- Enables COP determination during heating, standby, and draw-off phases.
- Supports reference temperature testing and standby power measurement.
EN 12309 – Gas-Driven Sorption Heat Pumps
- AVL’s conditioning systems allow testing of gas-fired sorption appliances under seasonal performance scenarios.
- Supports calculation of seasonal efficiency for heating and cooling modes.
- Enables testing of hybrid systems combining gas and electric heat pump technologies.
EN 13203-5 & EN 13203-6 – DHW Performance for Hybrid and Sorption Systems
- AVL ThermalLab™ can assess energy consumption of gas-fired appliances combined with electric or sorption heat pumps.
- Supports daily load profiles for kitchen, shower, and bath usage.
- Enables comparison of energy performance across configurations.
EN 12102-1 – Acoustic Testing
- AVL’s acoustic chambers and sensors allow Class A sound power level measurements.
- Complies with airborne noise testing for space heating and cooling units
Case Studies
Battery Thermal Optimization for a European OEM
- 12% improvement in thermal uniformity
- 8% reduction in cooling energy consumption
- 6-week reduction in development time
Fuel Cell VTMS Calibration
- Improved stack temperature stability
- Enhanced cabin comfort
- Avoidance of costly prototype iterations
HVAC System Validation
- Early detection of condensation issues
- Optimized defrosting performance
- Integration of predictive control algorithms
Benefits of AVL ThermalLab™ for Heat Pump Testing
- Accelerated development through frontloading and simulation.
- Reduced prototype dependency, saving cost and time.
- High reproducibility and precision in test conditions.
- Flexible integration of various heat pump technologies and configurations.
Conclusion
AVL ThermalLab™ provides a robust and flexible platform for testing industrial heat pumps in compliance with European standards. Whether validating performance, seasonal efficiency, domestic hot water capabilities, or acoustic emissions, AVL’s technology ensures accurate, repeatable, and regulation-compliant results – accelerating innovation and market readiness.