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    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    A scroll water source heat pump (WSHP) is an efficient HVAC unit that uses scroll compressor technology and a water loop (geothermal or boiler/tower) to heat or cool buildings. These units, such as Multistack MSR or Trane Axiom systems, offer high efficiency, quiet operation, and are often used in commercial, modular, or water-to-water applications. 
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    Web results

    MSR Water-to-Water Scroll Modular Heat Pump


    Multistack
    https://www.multistack.com › products › msr-water-scr...
    Multistack
    https://www.multistack.com › products › msr-water-scr...
    Modular heat pump with reversing valves. · Available in 10 to 85 ton nominal capacity packages. · Ideal for closed-loop and ground-loop water-source heat-pump ...Read more

    Scroll Water Source Heat Pump unit


    H.Stars (Guangzhou) Refrigerating Equipment Group Ltd.
    https://www.hstarschiller.com › scroll-water-source-heat...
    H.Stars (Guangzhou) Refrigerating Equipment Group Ltd.
    https://www.hstarschiller.com › scroll-water-source-heat...
    It has 40 standard specifications, cooling capacity range is from 443kW to 3484kW,chilled water temperature can be adjusted from 5℃ to 20℃,cooling water ...Read more

    How Water Source Heat Pumps Work


    Nailor Industries
    https://nailor.com › resources › news › how-water-source...
    Nailor Industries
    https://nailor.com › resources › news › how-water-source...
    Aug 17, 2020 — For most of the water source heat pumps used today, the compressor is either rotary or scroll in design. They just use two different ...Read more

    Are there any small water-source heat pumps using scroll ...


    Fine Homebuilding
    https://www.finehomebuilding.com › Forum
    Fine Homebuilding
    https://www.finehomebuilding.com › Forum
    Jul 22, 2021 — I am trying to find a Water-Source Heat Pump (WSHP) to be used as a supplemental cooling unit for a radiant heating/cooling system.Read more

    Axiom™ Horizontal and Vertical Water Source Heat Pumps


    Trane
    https://www.trane.com › high-ef-horizontal-vertical-wshp
    Trane
    https://www.trane.com › high-ef-horizontal-vertical-wshp
    Two-stage scroll compressor (DXHV); Higher efficiency at part load (DXHV); IAQ drain pan; ECM motor; Deluxe sound option for acoustically sensitive applications ...Read more
    Videos
    Bosch Water Source Heat Pump Overview
    YouTube · David Jones
    Oct 18, 2016
    YouTube · David Jones
    6:00
    Bosch water source heat pumps are 20% more efficient, have a stainless steel cabinet, brass fittings, and a built-in float switch.
    David Jones
    YouTube·
    Oct 18, 2016

    Bosch Water Source Heat Pump Overview

    YouTube·David Jones·Oct 18, 2016
    YouTube
    In this video
    • 00:00
      Bosch Heat Pump Overview
    • 01:00
      Built-in flow switch
    • 01:59
      ECM Motor
    • 02:14
      Electronics
    • 03:26
      Heat Pump Operation
    • 03:51
      Water Source Heat Pump
    • 04:05
      How does it work?
    • 04:54
      Heat exchanger
    • 05:19
      Conclusion
    • 05:32
      Final thoughts
    How Scroll Compressors Work | HVAC Basics Explained ...
    YouTube · Zebra Learnings
    Jul 27, 2025
    YouTube · Zebra Learnings
    2:13
    Scroll compressors use two spiral components, one stationary and one orbiting, to compress refrigerant in three strokes: suction, compression, and discharge.
    Zebra Learnings
    YouTube·
    Jul 28, 2025

    How Scroll Compressors Work | HVAC Basics Explained ...

    YouTube·Zebra Learnings·Jul 28, 2025
    YouTube
    In this video
    • 00:03
      The Scroll Compressor
    • 00:14
      A Scroll Compressor
    • 01:07
      Compression Stroke
    Water Source Heat Pump HVAC System Tour
    YouTube · springws14lbss
    Mar 9, 2019
    YouTube · springws14lbss
    7:50
    The system uses closed circuit cooling towers for the water loop, which are currently off but will be running soon.
    springws14lbss
    YouTube·
    Mar 9, 2019

    Water Source Heat Pump HVAC System Tour

    YouTube·springws14lbss·Mar 9, 2019
    YouTube
    In this video
    • 00:43
      Boiler Bypass Valve
    • 00:57
      Boilers
    • 01:31
      Circulating Pumps
    • 02:17
      System Controls
    • 03:19
      Domestic Water Heaters
    • 05:10
      Closed Circuit Cooling Towers
    • 05:48
      Heat Pump Closet
    • 06:43
      Heat Pump Controls

    View all

    Web results

    Commercial Water-to-Air Heat Pump Systems


    Bosch Home Comfort
    https://www.bosch-homecomfort.com › ocs › residential
    Bosch Home Comfort
    https://www.bosch-homecomfort.com › ocs › residential
    LM Series - Two Stage High Efficiency. Water Source Heat Pump - Water-to-Air ... Two-stage high efficiency scroll compressor; Versatile and compact design ...Read more

    Water sourced heat pump problem


    HVAC-Talk
    https://www.hvac-talk.com › threads › water-sourced-h...
    HVAC-Talk
    https://www.hvac-talk.com › threads › water-sourced-h...
    Jan 30, 2022 — Hi, I live in a condo building with 150 units. My unit have 3 water source heat pumps, they are connected with building's circulation system.Read more

    ARP Air-to-Water Scroll Modular Heat Pump


    Multistack
    https://www.multistack.com › products › arp-air-to-wat...
    Multistack
    https://www.multistack.com › products › arp-air-to-wat...
    Heat pump controls precisely match real-time operating loads for best efficiency and reduced energy use and cost. Available in modules that easily connect to ...Read more

    Scroll Compressor Development for Air-Source Heat Pump ...


    Purdue University
    https://docs.lib.purdue.edu › cgi › viewcontent
    Purdue University
    https://docs.lib.purdue.edu › cgi › viewcontent
    PDF
    by S Fan · 2008 · Cited by 9 — This paper presents the advantages of the scroll compressor in heat pump water heater applications. Enhanced Vapor Injection (EVI) technology improves the ...Read more
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