Dual-flow heat recovery unit ERS 20

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Product overview
The NIBE ERS 20 is a heat recovery ventilation unit with temperature efficiency up to 92% and low electrical consumption. It provides balanced mechanical ventilation with heat recovery and is intended for detached and multi-room houses up to 250 m2.

Integration and control
The ERS 20 is designed for combined installation with a NIBE ground source heat pump or a NIBE air/water heat pump to form an integrated heating, hot water and ventilation system. Control is simplified via compatible NIBE heat pumps for coordinated operation and monitoring.

Smart and connected
Equipped with smart connectivity features, the unit enables remote monitoring and control of ventilation settings and energy use. The automatic control adapts airflow to maintain indoor comfort while optimising energy performance.

Key features

• High temperature efficiency: up to 92%
• Low energy consumption for continuous ventilation
• Intended for houses up to 250 m2
• Designed for combined installation with NIBE ground source or air/water heat pumps
• Easy control via compatible NIBE heat pump; part of a connected smart-home solution

Accessories

• NIBE EAH 20-900: preheater for incoming outdoor air to reduce risk of condensation freezing in very cold climates.

Technical specifications

• Height (mm): 240
• Length (mm): 1270
• Width (mm): 1200
• Depth (mm): 675
• Net weight (kg): 25