The WineMaster SP40-DU ducting air conditioner is designed to provide the perfect temperature levels for your wine cellar. This highly efficient system provides constant ambient temperatures between 11°C and 16°C with maximum cooling performance, even in extreme climates. The two units (indoor and outdoor) ensure optimal sound absorption, as well as anti-vibration technology for extra quiet operation. The Wine Master SP40-DU is also equipped with an auto-defrost feature and a dust filter that extracts moisture from the outside air. Winemaster SP40-DU is an advanced system that will keep your wine collection perfectly preserved under all conditions.
WineMaster SP40-DU Specifications:
- Unit type: split system – ducting indoor unit
- Cooling volume: up to 40 m³
- Cooling capacity: 900 W
- Heating capacity: 500 W
- Power supply: 16Amp
EVAPORATOR UNIT (INDOOR UNIT)
- Weight: 26 Kg
- Dimensions: H.319 x W.638 x D.548 mm
- Number of fan speeds: 2 speeds
- Ducting diameters: 125 mm
- Grids supplied: 2
COMPRESSOR UNIT (OUTDOOR UNIT)
- Airflow rate: 840 m³/h
- Sound level: 45db (1m)
- Weight: 55 Kg
- Dimensions: H x W x D 640 x 853 x 424 mm
- Refrigerant pipes: 1/4 and 3/8
- Refrigerant: R449A
** Electrical installation: This product requires professional installation to a dedicated circuit by a qualified electrician
** Refrigeration: This product requires professional installation by an engineer or a company that holds F-gas certification
At Electric Ltd, we specialize in providing both electrical and refrigeration installations, with our certified and licensed engineers ensuring each component is in accordance with the necessary technical and safety regulations. We strive to make your experience with us hassle-free, serving as your one-stop contact for any issues.
If you need any help with your wine cellar installation, we’re more than willing to provide our services. Our expert assistance covers product selection, insulation guidance, unit placement, and electrical advice contact us now
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Winemaster SP40-DU Ducting



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Wine Master C25 Manual
When purchasing Wine Master units from Elextric Ltd, you can benefit from a product warranty, outstanding customer service, and a single point of contact for any enquiries.
– Sealed environment: When describing the importance of cellar insulation to my clients, I often use the term sealed environment. Same as a cold room or a fridge, creating a fully-enclosed area with insulated walls, ceiling, floor, and door will construct a tightly-sealed environment. I recommend using XPS insulation materials for this task.
– Wine Racking: I would recommend the racking per hole, as it allows the entire bottle to reach the ideal temperature and promotes air circulation within the cellar. Ultimately, however, the decision is up to the client.
– Unit location: The Winemaster is reliant upon air circulation for its function, and thus it is highly advised to locate the unit as centrally as possible.
– Water drainage: When planning for the draining of condensation water, one should keep in mind that water always follows the laws of gravity. If the pipe length is too long, a condensation pump may be used as a viable solution.
– Operation temperature: This is related to the hot side of the unit (The compressor side) where the heat exchange is happening. For example, if the heat exchange happens within a plant room or utility room and the ambient temperature exceeds 30°c, an MHRV Mechanical Heat Recovery Ventilation system must be used.
– Planning ahead is key to determining which wine conditioning unit to install. Then, design your cellar around the unit to ensure that both the electrical connection and the unit are within easy access.
I will update this section regularly based on my interactions with customers. If you have any queries or need help, please don’t hesitate to contact me through the enquiry form.
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£10,251.10 Inc. VAT