APOLLO

Heat Pumps / Commercial Air-to-Water

APOLLO Commercial Air-to-Water Heat Pump

APOLLO-COMMERCIAL-AIR-TO-WATER-HEA

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Product overview

Commercial Air-to-Water Heat Pumps — 50 to 200 Tons

APOLLO Commercial Air-to-Water Heat Pumps provide large-scale hydronic heating, cooling, and domestic hot water from a single high-capacity platform. Available in 50-, 100-, 150-, and 200-ton configurations, APOLLO is engineered for commercial buildings and projects where performance, system flexibility, and dependable cold-weather operation are critical.

Designed for hotels, hospitals, office buildings, industrial facilities, campuses, multi-residential developments, and other high-load applications, APOLLO gives engineers and contractors a flexible hydronic solution that can be configured around the specific requirements of each project.

Built for Large Commercial Projects

  • 50 to 200 Tons of Capacity: Available in 50-, 100-, 150-, and 200-ton system configurations for major commercial applications.
  • Heating, Cooling & Domestic Hot Water: One hydronic platform can support space heating, chilled-water cooling, and DHW production.
  • Cold-Climate Operation: Engineered for operation in outdoor temperatures as low as -31°F (-35°C).
  • EVI Compressor Technology: Enhanced Vapor Injection helps maintain heating performance during demanding low-ambient conditions.
  • Full DC Inverter Compressors: Variable-capacity operation allows the system to adjust output as building demand changes.
  • High-Temperature Hydronic Applications: Designed for commercial water-based heating systems requiring elevated supply temperatures.
  • Three-Phase Electrical Configurations: 208V, 480V, and 600V options accommodate a range of commercial electrical infrastructure.
  • Complete Hydronic Integration: Can be designed around fan coils, radiant heating, buffer tanks, manifolds, DHW storage, heat exchangers, and other hydronic equipment.

One System for Heating, Cooling & Hot Water

Instead of designing separate systems around boilers, chillers, and domestic hot water equipment, APOLLO provides a centralized air-to-water heat pump platform capable of serving multiple building loads.

Heating and cooling can be distributed through fan coils, air handlers, radiant systems, or other hydronic terminals, while domestic hot water can be incorporated into the overall mechanical design using the appropriate storage and heat-exchange equipment.

Engineered for Cold-Climate Performance

APOLLO combines Enhanced Vapor Injection (EVI) with full DC inverter compressor technology to provide variable-capacity operation across changing outdoor temperatures and building loads.

With operation down to -31°F (-35°C), the system is designed for commercial projects in demanding winter climates where conventional heat-pump performance can become a limiting factor.

Configured Around Your Project

Large commercial HVAC systems should not be selected from tonnage alone. APOLLO systems are sized and configured according to the building's heating and cooling loads, required water temperatures, domestic hot water demand, electrical service, hydronic distribution, climate, installation conditions, and redundancy requirements.

  • Project Sizing: Equipment selection based on heating and cooling load requirements.
  • System Configuration: Support for hydronic piping, buffer tanks, pumps, DHW, controls, and distribution equipment.
  • Commercial Submittals: Technical information can be provided for engineers, contractors, and project teams.
  • Project Pricing: Contact MBTEK for equipment selection, configuration, availability, and commercial quotations.

Models and variants

Available model options
ModelAvailable attributes
APOLLO-COMMERCIAL-AIR-TO-WATER-HEA-600KBTU-50TON-480V-3PHHeating Capacity: 600 KBTU / 50 Ton / Electrical Supply: 480 V / 3 Ph
APOLLO-COMMERCIAL-AIR-TO-WATER-HEA-1200KBTU-100TON-480V-3Heating Capacity: 1200 KBTU / 100 Ton / Electrical Supply: 480 V / 3 Ph
APOLLO-COMMERCIAL-AIR-TO-WATER-HEA-1800KBTU-150TON-480V-3Heating Capacity: 1800 KBTU / 150 Ton / Electrical Supply: 480 V / 3 Ph
APOLLO-COMMERCIAL-AIR-TO-WATER-HEA-2400KBTU-200TON-480V-3Heating Capacity: 2400 KBTU / 200 Ton / Electrical Supply: 480 V / 3 Ph
APOLLO-COMMERCIAL-AIR-TO-WATER-HEA-600KBTU-50TON-600V-3PHHeating Capacity: 600 KBTU / 50 Ton / Electrical Supply: 600 V / 3 Ph
APOLLO-COMMERCIAL-AIR-TO-WATER-HEA-1200KBTU-100TON-600V-3Heating Capacity: 1200 KBTU / 100 Ton / Electrical Supply: 600 V / 3 Ph
APOLLO-COMMERCIAL-AIR-TO-WATER-HEA-1800KBTU-150TON-600V-3Heating Capacity: 1800 KBTU / 150 Ton / Electrical Supply: 600 V / 3 Ph
APOLLO-COMMERCIAL-AIR-TO-WATER-HEA-2400KBTU-200TON-600V-3Heating Capacity: 2400 KBTU / 200 Ton / Electrical Supply: 600 V / 3 Ph
APOLLO-COMMERCIAL-AIR-TO-WATER-HEA-600KBTU-50TON-208V-3PHHeating Capacity: 600 KBTU / 50 Ton / Electrical Supply: 208 V / 3 Ph
APOLLO-COMMERCIAL-AIR-TO-WATER-HEA-1200KBTU-100TON-208V-3Heating Capacity: 1200 KBTU / 100 Ton / Electrical Supply: 208 V / 3 Ph
APOLLO-COMMERCIAL-AIR-TO-WATER-HEA-1800KBTU-150TON-208V-3Heating Capacity: 1800 KBTU / 150 Ton / Electrical Supply: 208 V / 3 Ph
APOLLO-COMMERCIAL-AIR-TO-WATER-HEA-2400KBTU-200TON-208V-3Heating Capacity: 2400 KBTU / 200 Ton / Electrical Supply: 208 V / 3 Ph

Specifications

Technical specifications
SpecificationAP-CHP50 (50 Ton)
Rated Heating Capacity600,000 BTU/h (50 Ton)
Rated Cooling Capacity500,000 BTU/h (~42 Ton)
Heating Input Power47 kW
Cooling Input Power40 kW
Heating Max Load50 kW
Cooling Max Load43 kW
Water Flow158 GPM
Maximum Input Water Temperature131°F
Water ConnectionDN80
RefrigerantR32 — 4 × 6.5 kg
Sound Level73 dB(A)
Dimensions (L × W × H)90½ × 53¼ × 92¼ in.
Net Weight1,250 kg / ~2,756 lb
MCA170 A
MOP305 A
Operating Pressure — Low Side305 PSIG
Operating Pressure — High Side609 PSIG

Applies to all models

Specifications common to every model
System Capacity50 / 100 / 150 / 200 Ton
ApplicationCommercial / Industrial
FunctionsHeating / Cooling / Domestic Hot Water
CompressorFull DC Inverter
Cold-Climate TechnologyEVI
Minimum Ambient Operation-31°F (-35°C)
Electrical Options208V / 480V / 600V, 3-Phase
RefrigerantR32
System ConfigurationProject-Specific

AP-CHP50 (50 Ton)

Rated Heating Capacity
600,000 BTU/h (50 Ton)
Rated Cooling Capacity
500,000 BTU/h (~42 Ton)
Heating Input Power
47 kW
Cooling Input Power
40 kW
Heating Max Load
50 kW
Cooling Max Load
43 kW
Water Flow
158 GPM
Maximum Input Water Temperature
131°F
Water Connection
DN80
Refrigerant
R32 — 4 × 6.5 kg
Sound Level
73 dB(A)
Dimensions (L × W × H)
90½ × 53¼ × 92¼ in.
Net Weight
1,250 kg / ~2,756 lb
MCA
170 A
MOP
305 A
Operating Pressure — Low Side
305 PSIG
Operating Pressure — High Side
609 PSIG

Applies to all models

System Capacity
50 / 100 / 150 / 200 Ton
Application
Commercial / Industrial
Functions
Heating / Cooling / Domestic Hot Water
Compressor
Full DC Inverter
Cold-Climate Technology
EVI
Minimum Ambient Operation
-31°F (-35°C)
Electrical Options
208V / 480V / 600V, 3-Phase
Refrigerant
R32
System Configuration
Project-Specific

Technical documents