VRF / VRV System

Overview

VRF (Variable Refrigerant Flow) systems — also branded as VRV (Variable Refrigerant Volume) by Daikin — represent the pinnacle of commercial air conditioning technology. Unlike chiller systems that cool water as a heat transfer medium, VRF systems circulate refrigerant directly to dozens of indoor units simultaneously, with each zone receiving precisely the refrigerant flow rate needed to meet its current cooling demand. This eliminates the energy losses inherent in water-based systems and delivers dramatically higher system efficiency — particularly in buildings with diverse and shifting load profiles across zones.

Makro Jaya Perkasa distributes VRF/VRV systems from Daikin, Mitsubishi Electric, LG, and Samsung for large hotel complexes, office towers, hospitals, and mixed-use commercial developments. With heat recovery systems capable of simultaneously cooling some zones while heating others — recovering waste heat rather than rejecting it — VRF represents a technology step change for building energy performance. Our engineering team provides system design, load calculation, specification support, and project coordination for VRF implementations across Jakarta and surrounding areas.

Key Features

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Variable Refrigerant Flow Technology

Electronically controlled expansion valves modulate refrigerant flow to each indoor unit based on real-time zone demand — achieving system efficiency levels of COP 4.0–6.0+ that fixed-flow systems cannot match.

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Heat Recovery Capability

Heat Recovery VRF systems simultaneously cool some zones and heat others using a 3-pipe system — recovering waste heat from cooling operations and redistributing it to zones requiring heating, achieving near-zero net energy for heating requirements.

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Massive Scale: Up to 64 Indoor Units

Single outdoor unit modules connect to up to 64 indoor units across multiple floors and diverse room types — dramatically reducing outdoor unit count compared to equivalent split or multi-split system configurations.

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Full BMS Integration

Native BMS integration via Modbus, BACnet, or proprietary gateways enables centralized monitoring, zone scheduling, demand response, and energy reporting across the entire building system from a single interface.

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Individual Zone Intelligence

Each indoor unit operates independently with precise thermostat control — simultaneously maintaining different temperatures in guest rooms, public areas, kitchens, and server rooms from the same outdoor system.

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Green Building Compliance

VRF systems contribute significantly to Green Building Council and EDGE certification point requirements for energy efficiency — supporting hotel and office developers pursuing sustainable building ratings.

Technical Specifications

Configuration	1 outdoor module + up to 64 indoor units
System Capacity	8 HP – 54 HP (expandable with multiple outdoor modules)
Refrigerant	R410A / R32
COP (Cooling)	4.0 – 6.0+ (model and load dependent)
Indoor Unit Types	Wall / cassette / floor / ducted / concealed
Heat Recovery	Available (3-pipe HR system)
Control	Centralized controller + individual zone control
BMS Protocol	Modbus / BACnet / LonWorks (gateway)
Max Piping	165m (outdoor to farthest indoor)
Available Brands	Daikin VRV, Mitsubishi, LG Multi V, Samsung DVM

Ideal Business Applications

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Large Hotels

Comprehensive room, public area, kitchen, and back-of-house cooling for full-service hotels with 100–500+ rooms requiring the most energy-efficient large-scale cooling architecture.

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Office Towers

Multi-floor commercial office cooling with individual tenant zone control, after-hours scheduling, and BMS energy monitoring for Grade A office buildings.

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Hospitals

Mission-critical multi-zone hospital cooling with simultaneous heating and cooling for different clinical areas, and precise humidity control for operating theaters and ICUs.

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Shopping Malls

Anchor tenant, food court, retail gallery, and common area multi-zone cooling with demand-response scheduling for malls with extreme occupancy variation.

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University Buildings

Multi-function campus building cooling covering lecture halls, laboratories, offices, libraries, and common areas from integrated VRF plant rooms.

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Mixed-Use Developments

Hotel, retail, office, and residential mixed-use tower developments requiring a single integrated HVAC platform that serves all different use types efficiently.

Available Brands

Daikin VRV

Daikin invented VRV technology in 1982 and their 5th-generation VRV 5 system leads the market in efficiency — COP 7.47 under part-load conditions — making it the benchmark specification for premium hotel and office tower projects across Southeast Asia.

Authorized Distributor

Mitsubishi

Mitsubishi Electric City Multi VRF is the second most widely specified VRF system globally — offering heat recovery, simultaneous heating/cooling, and the broadest range of compatible indoor unit types for mixed commercial applications.

Authorized Distributor

LG Multi V

LG Multi V VRF systems combine high energy efficiency with advanced AI-based demand response controls — providing intelligent building energy management integration for new commercial developments targeting green building certification.

Authorized Distributor

Samsung DVM

Samsung Digital Variable Multi VRF delivers competitive efficiency with innovative features including Wind-Free™ indoor units and AI Comfort Control — suitable for modern commercial projects seeking both energy performance and occupant comfort differentiation.

Authorized Distributor