If you’ve ever wanted to skip the salon or barbershop, automatic hair cutting machines can seem like the perfect solution. However, not all devices are created equal, and viral videos promising instant haircuts can be misleading. In this comprehensive review, we’ll explore the most trusted devices on the market, real user experiences, pros and cons, and where to buy them.

What Are Automatic Hair Cutting Machines?
An automatic hair cutting machine is a device designed to cut hair with minimal effort. Most devices fall into three categories:
- Vacuum-based systems: Use suction (built-in or external vacuum) to lift hair into a cutting head.
- Circular self-trimmers: Handheld units with circular blades that cut hair evenly.
- Concept “hair pods”: Sci-fi-looking machines seen in viral videos; many of these are not real or widely available.
It is important to focus on proven, real devices rather than viral videos, which can often be misleading.
Top Real Automatic Hair Cutting Devices
The following devices are widely available and have been reviewed by users:
- Flowbee Haircutting System
- Robocut Automatic Vacuum Hair Cutter
- AirCut DIY Portable Haircutting System
1. Flowbee Haircutting System
Overview
The Flowbee attaches to most standard vacuum cleaners and lifts hair into precision blades for an even trim.
- Official website: Flowbee.com
- Super Mini-Vac version available for portable use: Ubuy Nigeria
Pros
- Clean haircuts due to vacuum collection (flowbee.com)
- Wide range of length options using spacer guards (hairclippersclub.com)
- Durable and long-lasting, with many users reporting years of reliable use (reddit.com)
- Cost-saving over time compared to regular barber visits
Cons
- Requires a strong vacuum to operate effectively (hair-everyday.com)
- Not ideal for very curly or coarse hair (hairclippersclub.com)
- Blades are not sharpenable; replacement may be needed over time
- Plastic spacer guards can break (reddit.com)
Best For
- Home users with a vacuum
- Families performing regular trims
- Users seeking long-term cost savings
2. Robocut Automatic Vacuum Hair Cutter
Overview
The Robocut is a vacuum-based hair cutting system with a dial for adjusting hair length.
- Comparison review: All About Razor
Pros
- Flexible length control using the dial (hairclippersclub.com)
- Lightweight and compact design
- Can also be used for pet grooming (allaboutrazor.com)
Cons
- Build quality issues; some models use brittle plastic (reddit.com)
- Requires regular cleaning to avoid hair tangling (reddit.com)
- Not all models fit all vacuum hoses (allaboutrazor.com)
Best For
- Users seeking adjustable length control
- Households with a compatible vacuum
3. AirCut DIY Portable Haircutting System
Overview
The AirCut is self-contained and does not require an external vacuum.
- Official website: AirCut.com
- Detailed review: The Gadgeteer
Specifications
- Built-in motor: 24V, 2.7A
- Nine hair length options via stylers (½″ – 4″)
- Includes power adapter, cleaning brush, blade oil, and manual
Pros
- Portable and self-contained
- Easy to use and clean
- Minimal hair mess (the-gadgeteer.com)
Cons
- Less effective on thick or very long hair (hairlossgeeks.com)
- Slight learning curve for even cuts
- Can be noisy
Best For
- Users without an external vacuum
- Travel or small-space use
- Beginners seeking convenience
Flowbee vs Robocut vs AirCut Comparison
| Feature | Flowbee | Robocut | AirCut |
|---|---|---|---|
| Vacuum Required | Yes (hair-everyday.com) | Yes (allaboutrazor.com) | No, built-in (the-gadgeteer.com) |
| Length Options | ½″ – 6″ (hairclippersclub.com) | Adjustable dial (hairclippersclub.com) | ½″ – 4″ (comoros.ubuy.com) |
| Hair Type Suitability | Best for straight/wavy | More adaptable, quality varies (reddit.com) | Many types, may struggle with thick hair (hairlossgeeks.com) |
| Maintenance | Blade replacement, spacer care (hair-everyday.com) | Regular cleaning, some plastic parts (reddit.com) | Cleaning and blade oiling (the-gadgeteer.com) |
| Portability | Requires vacuum | Requires vacuum | Fully portable |
Pros & Cons
Advantages
- Cost-effective over time
- Clean haircuts due to vacuum suction
- Convenient, flexible timing
- Beginner-friendly
- Portable options (AirCut)
Disadvantages
- Upfront investment
- Limited suitability for very curly or thick hair
- Maintenance required
- Vacuum power dependency for some models
- Learning curve
Tips for Using Automatic Haircut Machines
- Match device to your vacuum (Flowbee/Robocut).
- Practice on small sections first.
- Maintain blades using oil (if included).
- Clean after every use to avoid clogs.
- Select the correct guards/stylers.
- Be patient to achieve even cuts.
Final Verdict
- Flowbee: Best for users with a vacuum, families, long-term savings.
- Robocut: Good adjustable length, but check model quality.
- AirCut: Portable, self-contained, ideal for beginners and small spaces.
Automatic hair cutting machines are not a replacement for professional stylists but offer a convenient, cost-effective solution for regular trims and home maintenance.
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