Compact. Luxurious. Quiet.

The Slimline LS is designed for fully insulated small to mid-sized wine cellars where space, noise control, and aesthetics matter. Its low-profile design makes it ideal for modern residential and light commercial wine rooms.

The Slimline LS delivers up to 45% more capacity than previous Slimline models while remaining compact. It features centrifugal blowers for quieter operation, a smart ECM condenser fan, and a refined design suited for luxury installations.

Yes. The Slimline LS is specifically designed to mount above a cellar doorway, allowing you to use otherwise unused wall space while keeping the system discreet and out of sight.

No. The Slimline LS is a self-contained, through-the-wall system designed for straightforward installation without the need for an HVAC-R technician.

The Slimline LS is designed to maintain a 55°F wine cellar temperature when condenser intake air temperatures are 85°F or below, making it well suited for interior environments.

The Slimline LS uses centrifugal blower technology and an ECM condenser fan to deliver quiet, even airflow. It’s designed for living spaces where sound levels matter.

Yes, glass wine cellars are a common application for the Slimline LS. Because glass increases heat load, selecting the correct fan speed, ensuring proper insulation, and running a heat load calculation are especially important.

The Slimline LS uses a liquid-temperature-measuring bottle probe, allowing the system to control cooling based on actual wine temperature rather than fluctuating air temperature.

Yes. The Slimline LS features a two-speed fan switch, allowing you to adjust airflow and cooling capacity based on cellar size and conditions.

No. The Slimline LS uses an on-unit digital controller with a bottle probe, designed specifically to protect wine storage conditions and system performance.

Yes. While the Slimline LS includes a condensate management system that evaporates up to 3 oz. per hour, a drain line is required for operation.

Yes. The Slimline LS is a direct replacement for previous Slimline 2500/3300 systems and fits existing wall openings, making it ideal for retrofit projects.

Yes. When properly sized and installed, the Slimline LS maintains stable temperature conditions ideal for long-term wine storage and aging.

Maintenance includes periodic coil cleaning, drain line inspection, and general system checks. Annual maintenance is highly recommended to ensure long-term performance.

If you’re unsure, WhisperKOOL’s sizing tools and support team can help confirm the right configuration before purchase—so you can move forward with confidence.