Quiet, Ducted Cooling for Professionally Designed Wine Cellars
The Panthaire APEX 3500 is a fully ducted wine cellar cooling system designed for residential wine cellars where quiet operation, consistent temperature control, and discreet installation are essential. By locating the cooling unit outside the wine cellar and delivering conditioned air through insulated ducting, the APEX 3500 preserves ideal aging conditions without introducing visible equipment, excess noise, or vibration inside the cellar.
Purpose-built for long-term wine storage, this system is well suited for serious collectors, designers, and builders planning properly insulated wine rooms up to 900 cubic feet.
Best For / Not Recommended For
Best For
- Residential wine cellars up to 900 cu. ft. with R20 insulation
- Custom wine rooms requiring ducted airflow
- Projects prioritizing quiet operation and clean aesthetics
- Glass-front wine cellars when properly sized
- Long-term wine aging environments (not beverage cooling)
Not Recommended For
- Large commercial wine storage applications
- Outdoor installations
- Cellars with insufficient insulation or vapor barriers
- Installations exceeding maximum duct length specifications
Wine Coolers Empire provides free professional wine cellar design planning to confirm system sizing, duct configuration, and placement before purchase.
How the APEX 3500 Protects Your Wine
The Panthaire APEX 3500 maintains stable cellar temperatures critical for wine preservation by delivering controlled airflow and minimizing environmental fluctuations. Its ducted configuration helps reduce hot spots, isolate vibration, and keep operational noise outside the wine room.
Key performance benefits include:
- Even air distribution for consistent cellar temperatures
- Quiet operation by installing the unit outside the cellar
- Reliable temperature control for long-term wine aging
Key Features & Benefits
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Fully ducted cooling design keeps heat and noise out of the wine cellar
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Cooling capacity of 3,353 BTU/h, suitable for cellars up to 900 cu. ft.
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Dual airflow speeds for indicated performance and flexibility
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Digital temperature control for stable wine storage conditions
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Compact form factor for flexible installation in mechanical spaces
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Eco-friendly R290 refrigerant with efficient thermal performance
- Designed specifically for wine aging, not rapid beverage chilling
Manufacturer Product Overview
The Panthaire APEX 3500 is a ducted wine cellar cooling system designed for installations where the cooling equipment must be positioned outside the cellar space. Using dedicated supply and return ducting, the system efficiently removes heat while maintaining controlled temperatures inside the wine room.
Its design emphasizes quiet performance, consistent airflow, and indicated reliability, making it an ideal choice for residential wine storage environments that demand discretion and precision.
What’s Included
- Panthaire APEX 3500 cooling unit
- Integrated digital thermostat
- Power cord
- User guide
- Installation documentation
Technical Specifications
| Specification |
Value |
| Cooling Capacity |
3,353 BTU/h |
| Maximum Cellar Size |
Up to 900 cu. ft. (with R20 insulation) |
| Refrigerant |
R290 |
| Power Supply |
115V / 60Hz, 15A |
| Current Draw |
7.5 A |
| Dimensions (L × W × D) |
28.4" × 12.2" × 12.2" |
| Weight |
36 kg (79.4 lbs) |
| Duct Size – Supply |
8" |
| Duct Size – Return |
8" |
| Maximum Duct Length |
25 ft per duct |
| Air Flow – Speed 1 |
260 CFM |
| Air Flow – Speed 2 |
290 CFM |
|
Temperature Range* |
50–70°F (10–25°C) |
| Drain Connection |
5/8" ID |
| Warranty |
2-year parts and labor |
*Temperature range reflects system operating parameters; optimal wine storage temperatures are typically lower and determined during design planning.
Manuals for APEX 3500 of Panthaire
Installation & Design Considerations
Proper cellar construction is critical to performance. The APEX 3500 requires:
- Adequate insulation (R20 recommended)
- A continuous vapor barrier
- Correct duct sizing and airflow balance
- Controlled ambient conditions surrounding the unit
Design Team Insight:
Our wine cellar design specialists often recommend the APEX 3500 for residential projects where noise control and visual discretion are priorities. When installed within ducting limits and paired with proper insulation, it delivers reliable and quiet long-term performance.
We strongly recommend using our free wine cellar design service to avoid undersizing and ensure optimal airflow planning.
Need Help Confirming the Right Cooling System?
Choosing the correct wine cellar cooling system is critical to protecting your wine investment. Wine Coolers Empire offers free professional wine cellar design planning to ensure the Panthaire APEX 3500 is correctly sized and configured for your project.
👉 Request your free wine cellar design consultation before ordering.