Bosch Compress 7000 LW Commercial Ground Source Heat Pump (22-80 kW)

Optimize energy performance in large-scale properties with the Bosch Compress 7000 LW. This series of heavy-duty ground source (liquid-to-water) heat pumps is specifically engineered for commercial premises, industrial buildings, and multi-family residential complexes. With a versatile output spectrum ranging from 22 kW up to 80 kW, the system can be tailored precisely to meet the unique energy demands of the property. The units are supplied without an integrated hot water tank to provide maximum flexibility when connecting to external buffer vessels and large-scale domestic hot water systems.

Advanced EVI Technology and Robust Tandem Compressors

At the core of the Bosch Compress 7000 LW are hermetic tandem scroll compressors equipped with advanced enhanced vapor injection (EVI) technology. This engineering makes it possible to achieve high flow temperatures without compromising operating efficiency or requiring expensive auxiliary electric backup. The heat pump delivers an outstanding seasonal efficiency ratio, drastically lowering property operating costs. To prevent noise transfer into the building structure, the entire compressor block is highly vibration-insulated using double baseplates and dampening rubber mounts against the frame.

Scalable Cascade Connection and Smart Management via Rego 5200

Should the total energy requirement of the property exceed 80 kW, up to five units from the Compress 7000 LW series can be parallel-connected in a cascade configuration. This allows for a massive total heating capacity of up to 400 kW, covering even extensive heating loads. Everything is seamlessly managed via the intelligent Rego 5200 control station. The smaller models (22 kW and 28 kW) also come factory-fitted with an integrated 15 kW electric immersion boiler and a built-in diverter valve, significantly simplifying the on-site installation work.

Flexible and Durable Installation for All Energy Sources

The system comes pre-charged with stable R410a refrigerant and is designed to operate with both open and closed source loops. It can be paired with traditional ground, rock, and lake collectors, as well as open loops such as groundwater abstraction systems. Thanks to cleverly positioned service ports and electronic expansion valves with built-in sensors, both commissioning and future maintenance procedures are made straightforward and time-efficient for the installer.

Product Advantages:

• High Commercial Output: Available in eight capacity sizes from 22 kW to 80 kW.
• High Temperature via EVI: Tandem scroll compressor with injection technology delivers high flow.
• Scalable Cascade: Combine up to 5 heat pumps for a total heating capacity of 400 kW.
• Quiet Building Operation: Double baseplates and rubber isolation mounts minimize structural noise.
• Simplified Layout: 22 and 28 kW sizes feature an integrated electric boiler and diverter valve.

Technical Specifications:

• Model Range: Bosch Compress 7000 LW
• Output Sizes: 22, 28, 38, 48, 55, 64, 73, and 80 kW
• Energy Efficiency Class: A+++ (Applies to space heating)
• Refrigerant: R410a
• Control System: Rego 5200 with digital control panel
• Cascade Capacity: Max 5 units (Up to 400 kW total)
• Compressor Type: Hermetic tandem scroll with EVI
• Max Working Pressure Heating System: 6 bar
• Electrical Supply: 3x400V 50Hz

Please note that the manufacturer’s full warranty is not applicable for units bought in Sweden and installed outside Sweden.