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Clivet has introduced the SmartPack 3 rooftop air-conditioning series, which uses R454C and includes the company’s REVO heat-recovery system. The reported specifications include an operating range down to -20°C, capacities of 25.3 kW to 42.4 kW, and compatibility with ductwork configurations used by the previous CKN-XHE2i series. Pricing, market availability and independent performance results were not provided in the source report.
Clivet has introduced SmartPack 3, a new series of rooftop air-conditioning units that uses the lower-global-warming-potential A2L refrigerant R454C. The company says the units combine its REVO thermodynamic recovery system with inverter technology and are designed for commercial buildings, with a stated operating range extending down to -20°C.
According to Cooling Post, the series is offered in capacities from 25.3 kW to 42.4 kW, with airflow rates ranging from 3,200 to 12,000 cubic metres per hour. The reported average seasonal efficiency figures are a SEER of 4.60 for cooling and a SCOP of 3.72 for heating. The report does not specify the testing conditions or provide a comparison with the earlier model.
SmartPack 3 is an all-in-one, plug-and-play monobloc unit using full inverter technology and brushless EC plug-fan motors. Clivet’s REVO system recovers energy from exhaust air directly within the direct-expansion refrigerant circuit. The company says this approach increases heating and cooling capacity without a separate auxiliary refrigeration circuit.
The series uses standardised options aligned with Clivet’s other rooftop products. Cooling Post reports that units of different sizes, as well as standard units, can use the same control logic and accessory choices within a building or system. Clivet presents this as a way to support shared management, monitoring and maintenance across installations.
R454C and Commercial Rooftop Systems
The announcement gives building owners and HVAC contractors another rooftop option using R454C, a refrigerant Clivet describes as lower-GWP. The shift matters because refrigerant selection is part of equipment specification and can affect installation, servicing and future replacement planning. The source report does not give a specific global warming potential figure for the refrigerant or compare it with the refrigerant used in the preceding CKN-XHE2i series.
Clivet’s emphasis on common controls and accessories could be relevant for sites with several rooftop units or mixed building uses. The company’s example covers retail, checkout or kitchen areas, and spaces with high latent loads, each of which may need different ventilation or humidity-control settings. Shared control logic may reduce the need to manage separate operating approaches across the product range, though the report provides no independent assessment of installation or maintenance savings.
The stated -20°C operating limit and seasonal efficiency figures are product specifications reported by Cooling Post, not independently verified performance results. Actual performance will depend on conditions and installation. Buyers will need full technical documentation to compare the unit with alternatives for a particular site.
commercial rooftop HVAC unit R454C
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Designed for CKN-XHE2i Replacements
SmartPack 3 is positioned as a potential retrofit for Clivet’s CKN-XHE2i series. Cooling Post says the new units retain the earlier series’ ductwork configurations and compact dimensions. That compatibility may help projects where existing building layouts constrain changes to rooftop equipment, although the report does not detail what modifications or checks a specific replacement would require.
Clivet’s product manager, Lorenzo Cristiani, described the range as intended to handle different needs in one building through options such as CO₂/VOC-based air renewal, forced extraction and hot-gas post-heating for dehumidification. He said a single IntelliAir controller or the Clivet Eye app can manage those requirements. These are company-provided descriptions; the source does not include installation case studies or customer results.
Availability and Performance Details
The source report does not state when SmartPack 3 will be available, which markets will receive it first, or what it will cost. It also does not provide installation guidance, warranty terms, refrigerant charge details or information about servicing requirements for the A2L refrigerant.
The reported SEER and SCOP values are presented as averages, but the report does not name the test standard, rating conditions or precise model configuration used. It is also unclear how the figures compare with the CKN-XHE2i units or competing rooftop systems. Clivet’s claims about retrofit fit and capacity gains from REVO have not been independently assessed in the supplied material.
Details Needed for Buyers
Prospective buyers and contractors will need Clivet’s technical data and local availability information to assess the units for a project. That information should clarify model-by-model ratings, operating limits, refrigerant and electrical requirements, controls, accessory options, and the conditions for replacing a CKN-XHE2i unit.
Further announcements from Clivet or its distributors may establish pricing and delivery timing. Until those details are published, the reported specifications provide an initial product outline rather than a complete basis for comparing equipment or estimating retrofit costs.
Key Questions
What is Clivet SmartPack 3?
SmartPack 3 is Clivet’s new series of rooftop air-conditioning units, reported by Cooling Post as using R454C and incorporating the company’s REVO thermodynamic recovery system.
What capacities and airflow rates are reported?
The reported capacity range is 25.3 kW to 42.4 kW, with airflow rates from 3,200 to 12,000 cubic metres per hour. The source does not list specifications for each individual model.
What does the REVO system do?
Clivet says REVO recovers energy from exhaust air within the direct-expansion circuit to increase heating and cooling capacity, without using a separate auxiliary refrigeration circuit.
Can SmartPack 3 replace a CKN-XHE2i unit?
Clivet says SmartPack 3 was designed to retain the previous series’ ductwork configurations and compact dimensions. The report does not confirm that every existing installation can be replaced without site-specific checks.
When will SmartPack 3 be available, and how much will it cost?
The source report does not provide an availability date, market rollout schedule or price. Buyers will need to contact Clivet or a local distributor for current information.
Source: rss
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