Cold climate performance data request

Hej, We distribute HVAC equipment across Scandinavia and are interested in adding Hero Pump to our portfolio. However, we need specific performance data for cold climate applications: 1. Operating range at ambient temperatures -20°C to -30°C 2. Glycol compatibility (propylene glycol 40-50%) 3. Cold start performance 4. Any Nordic/Baltic certifications beyond CE Our market is predominantly residential with district heating connections. Typical operating conditions: - Supply temperature: 55-65°C - Return temperature: 35-45°C - Ambient: -15°C average, -30°C extreme Please share relevant test reports and certifications. Vänliga hälsningar, Erik Lindqvist Product Manager Nordic Pump AB Stockholm, Sweden