Modular Multi-Compressor Systems

Modular multi-compressor systems enable businesses to consolidate individual refrigeration units into a single, remotely located system—boosting efficiency and simplifying maintenance.

For applications requiring a two-compressor setup, the DRS series is the ideal solution. As a complement to the MRS series, DRS models offer the same high-quality construction and features, making them well-suited for use in hotels, convenience stores, quick-service restaurants, and cafeterias.

Modular multi-compressor systems allow businesses to remotely locate all individual refrigeration systems to a single system for increased efficiency.

The Best Warranty in the Industry

One-year parts and labor, five-year compressor


Standard Features

  • Multi-circuited condenser coil designed for 110°F ambient
  • Scroll compressors for freezer applications up to 5 HP
  • Hermetic compressors for cooler applications up to 3 HP
  • Common base and frame assembly
  • Standard galvanized finish with optional stainless steel upgrade
  • LogiTemp® electronic controller system available as an option
  • Pre-wired electrical panel with one-point connection and disconnect switch

Energy Efficiency

Each piece of refrigeration equipment, such as reach-ins, walk-ins and ice machines, has a refrigeration system. Each one of these systems releases heat into the surrounding kitchen or store. In turn, this heat increases the load on the air conditioning system, leading to higher energy consumption.

Combining all the refrigeration equipment into one remotely located system allows business owners to remove the heat and reduce their air conditioning load. Remote systems, typically roof-mounted, also reduce noise levels and extend the equipment’s lifespan.

Design Efficiency

These systems contain several compressors to handle the refrigeration load from individual pieces of equipment.

Master-Bilt MRS series multi-compressor systems are composed of individual modules. Each module contains a compressor with refrigeration components pre-piped to its condenser. The condenser is divided into sections to protect against total system failure. Should a section be damaged, a service technician can replace it without replacing an entire condenser coil.

Installation Efficiency

Installation efficiency is also a significant advantage with Master-Bilt MRS series units. Each roof-mounted condensing unit requires a hole through the roof, allowing service technicians to run refrigerant piping to the equipment. The more remote systems you have, the more holes you have in your roof. With an MRS system, you have one hole only. This single roof penetration point reduces installation costs and the chances of roof leakage.

Electrical hook-up is also greatly simplified as each MRS unit features a pre-wired electrical panel with a single-point connection.