External motor rangehoods are an excellent choice for those who want powerful extraction without the noise typically associated with rangehoods. By placing the motor outside the kitchen, these rangehoods deliver better air quality while operating quietly, making them perfect for open-plan kitchens or areas where noise is a concern. In this guide, we’ll explore the best external motor rangehoods for 2025, highlighting their features, performance, and installation considerations.
Why Choose an External Motor Rangehood?
External motor rangehoods offer several advantages over traditional rangehoods:
- Quieter Operation: With the motor placed outside the kitchen, these rangehoods operate much quieter than internal motor models.
- Better Air Extraction: External motors are more powerful and efficient at extracting smoke, steam, and odors from the kitchen.
- Reduced Heat Build-Up: Since the motor is outside, the kitchen stays cooler while cooking, making the space more comfortable.
- Energy Efficiency: External motor rangehoods can be more energy-efficient due to the reduced load on the motor inside the kitchen.
What to Look for in the Best External Motor Rangehood
When choosing the best external motor rangehood, consider the following factors:
1. Airflow Capacity (CFM)
Airflow capacity, measured in cubic feet per minute (CFM), is one of the most important factors in determining the effectiveness of a rangehood. For external motor rangehoods, look for models with airflow capacities ranging from 900 to 1,200 CFM for optimal performance, especially if you cook frequently or with high heat.
2. Noise Level
One of the primary benefits of an external motor rangehood is its quiet operation. Look for models that are specifically designed for low noise, with many offering noise levels as low as 45 dB. External motors typically reduce noise levels significantly, making them ideal for open-plan kitchens.
3. Filter Type and Maintenance
External motor rangehoods usually come with metal baffle or mesh filters, which are more effective at trapping grease than traditional filters. Look for rangehoods with easy-to-remove, dishwasher-safe filters for hassle-free cleaning and maintenance.
4. Design and Aesthetics
External motor rangehoods come in various designs, including wall-mounted, under-cabinet, and canopy styles. Choose a design that complements the overall look of your kitchen. Stainless steel, black glass, and white finishes are popular choices for modern kitchens.
5. Installation Requirements
Since the motor is installed externally, external motor rangehoods require ducting to vent air outside. Ensure that the model you choose is compatible with your kitchen layout and that professional installation may be needed, especially for the external motor and ducting setup.
Top 5 Best External Motor Rangehoods for 2025
1. Schweigen Silent Wallmount DS3170 Series
Schweigen is known for its silent operation and powerful extraction, and the Silent Wallmount DS3170 Series is no exception. Featuring an external motor with a powerful 600 CFM airflow, this rangehood offers excellent performance with minimal noise. The external motor design ensures that the noise is kept outside the kitchen, making it ideal for open-plan living spaces.
- Size: 90 cm
- Air Extraction: 600 CFM
- Design: Wall-mounted, stainless steel finish
- Features: External motor, quiet operation, LED lighting
- Pros: Extremely quiet, energy-efficient, powerful extraction
- Cons: Requires external motor installation
2. Miele DA6690W 90cm Wall Canopy Rangehood
The Miele DA6690W offers superior air extraction with its external motor, providing a 1,000 CFM airflow capacity. This model is ideal for large kitchens or heavy cooking tasks, such as frying or grilling. It features a sleek stainless steel design, CleanCover for easy cleaning, and operates quietly even at high extraction speeds.
- Size: 90 cm
- Air Extraction: 1,000 CFM
- Design: Wall-mounted, stainless steel finish
- Features: CleanCover system, LED lighting, quiet operation
- Pros: Powerful extraction, quiet, easy to clean
- Cons: Expensive
3. Bosch DWB98JQ50 90cm Wall-Mounted Rangehood
The Bosch DWB98JQ50 rangehood offers 750 CFM of airflow, making it ideal for medium to large kitchens. The external motor ensures quiet operation while still providing powerful smoke and grease extraction. This model features a modern stainless steel design, touch control panel, and energy-efficient LED lighting.
- Size: 90 cm
- Air Extraction: 750 CFM
- Design: Wall-mounted, stainless steel finish
- Features: LED lighting, touch controls, quiet operation
- Pros: Efficient extraction, quiet, stylish design
- Cons: Higher price point
4. Schweigen Silent Undermount DS3170 Series
Schweigen’s Silent Undermount DS3170 rangehood is designed for those who want both quiet operation and powerful extraction. With an external motor and 600 CFM airflow, this rangehood provides efficient smoke and grease removal while maintaining a noise-free kitchen. It is perfect for kitchens with open layouts and provides superior extraction without the loud fan noise.
- Size: 90 cm
- Air Extraction: 600 CFM
- Design: Undermount, stainless steel
- Features: Quiet operation, external motor, LED lighting
- Pros: Silent, energy-efficient, effective extraction
- Cons: Requires professional installation
5. Smeg KSA90X 90cm Canopy Rangehood
The Smeg KSA90X offers 750 CFM airflow and features an external motor design for quieter operation. Its sleek, modern design is complemented by efficient LED lighting and dishwasher-safe filters for easy cleaning. This rangehood is ideal for kitchens that require high extraction but also want to keep noise levels to a minimum.
- Size: 90 cm
- Air Extraction: 750 CFM
- Design: Canopy, stainless steel finish
- Features: LED lighting, dishwasher-safe filters, quiet operation
- Pros: High extraction, quiet, modern design
- Cons: Slightly higher noise level at full extraction
Conclusion
External motor rangehoods are the perfect choice for those who prioritize quiet operation and powerful extraction. The models listed above, such as the Schweigen Silent Wallmount DS3170 and Miele DA6690W, provide excellent air extraction with minimal noise, making them ideal for modern kitchens. Whether you need a quiet solution for your open-plan kitchen or a powerful rangehood for heavy cooking, an external motor rangehood will deliver superior performance and comfort.