Summary: As a long-time vaporizer enthusiast and reviewer for herbvape.co.uk, I've had the pleasure of testing countless devices over the years. When Arizer announced the Solo 3, I was eager to see how they'd improve upon the already impressive Solo 2. After several months of consistent use, I'm excited to share my honest, hands-on experience with this latest iteration.
Unlike some reviews you might find on major vaporizer retail sites, this assessment isn't influenced by any product affiliations or sales goals. My aim is to give you, the reader, a clear, truthful picture of what it's like to use the Solo 3 day in and day out. I'll cover everything from vapor quality to long-term maintenance, highlighting both strengths and potential drawbacks, so you can make an informed decision based on real-world performance, not marketing hype.
The Solo 3 promises improvements in several key areas, including faster heat-up times, extended battery life, and enhanced temperature control. But does it live up to these claims? And most importantly, how does it perform in real-world use, beyond just the specs on paper?
In this comprehensive review, I'll dive deep into every aspect of the Solo 3, drawing from my personal experience and broader user feedback from forums like Reddit and FuckCombustion. Whether you're a vaping novice or a seasoned enthusiast, my goal is to provide you with the most reliable, detailed, and user-focused review available online. Let's explore together what makes the Solo 3 tick, and whether it truly deserves its place in the upper echelon of portable vaporizers.

When I first unboxed the Solo 3, I was immediately struck by its familiar yet refined design. Arizer has wisely chosen to stick with what works, maintaining the cylindrical shape and robust build quality that made its predecessors so popular. The device feels solid in hand, with a reassuring weight that speaks to its durability.
The Solo 3 measures 11.4cm in height and 4.5cm in diameter, making it slightly more compact than the Solo 2. While it's not the most pocketable vaporizer on the market, it fits comfortably in a jacket pocket or small bag. The anodized aluminum body not only looks sleek but also does an excellent job of heat dissipation. Even after extended sessions, the device remains comfortable to hold.
One of the most notable design improvements is the new OLED display. It's brighter and easier to read than the Solo 2's screen, even in outdoor settings. The menu system is intuitive, and I appreciate the additional information now displayed, including battery percentage and session duration.
The glass stems remain a hallmark of the Solo series, and I'm glad Arizer hasn't changed this. They provide excellent vapor quality and are easy to clean. The device comes with two stems (one straight, one curved), and they fit snugly into the heating chamber with a satisfying click.
A minor gripe I've noticed, which echoes some comments on Reddit, is that the glass stems can sometimes feel a bit loose after extensive use. However, this hasn't significantly impacted performance in my experience.
The buttons feel responsive and durable, and I haven't experienced any issues with them even after months of use. The addition of haptic feedback is a nice touch, providing a subtle vibration when the device reaches the set temperature.
Overall, the Solo 3's design and build quality continue to impress me. It strikes an excellent balance between durability and aesthetics, and the refinements made over the Solo 2 are mostly positive steps forward.

This is where the Solo 3 truly shines. The vapor quality is exceptional, rivaling or even surpassing many desktop units I've used. The hybrid heating system (conduction + convection) delivers consistently flavorful and potent vapor from the first draw to the last.
One of the most significant improvements over the Solo 2 is the faster heat-up time. The Solo 3 reaches vaping temperature in about 20-25 seconds, nearly twice as fast as its predecessor. This quick heat-up time has made a noticeable difference in my sessions, especially when I'm short on time.
The temperature range (50°C to 220°C) is impressive and allows for precise control. I've found that lower temperatures (around 180°C) produce incredibly flavorful vapor, while higher temperatures (205°C+) deliver thick, potent clouds. The ability to adjust temperature in 1°C increments gives me full control over my sessions.
A standout feature that I and many other users have noticed is the improved airflow. The draw resistance is noticeably lower than on the Solo 2, resulting in an easier pull and more satisfying vapor production. This enhancement addresses one of the few criticisms of the previous model.
Another improvement that's been widely praised on forums is the faster extraction rate. I've found that the Solo 3 extracts cannabinoids more quickly than its predecessor, leading to shorter but more potent sessions. Despite this faster extraction, the vapor remains surprisingly cool and smooth, even at higher temperatures. This is a testament to the effectiveness of the glass stem cooling system.
Efficiency is another area where the Solo 3 excels. I've noticed that I use less herb compared to many other vaporizers to achieve the same effects. The improved heat distribution means the herb is vaped more evenly, with less stirring required between hits. This efficiency, combined with the excellent vapor quality, makes the Solo 3 a top performer in my book.
One aspect that's been widely praised on forums is the Solo 3's ability to handle different types of material. Whether I'm using finely ground herb or larger chunks, the performance remains consistent. This versatility is a big plus for users who like to experiment with different grinding techniques.
An exciting discovery for me and many other users is the Solo 3's capability with concentrates. Using the provided concentrate pad, I've had great success vaporizing concentrates, expanding the device's functionality beyond just dry herbs.
The session length is customizable, which I appreciate. I typically set it to 15 minutes, which is perfect for a leisurely solo session. The vapor remains consistent throughout the entire session, with no noticeable drop-off in quality towards the end. Many users, myself included, have noted that the Solo 3 maintains temperature more consistently throughout the session than its predecessors.

The battery life on the Solo 3 is impressive, to say the least. Arizer claims up to 3 hours of continuous use on a single charge, and in my experience, this isn't far off. I typically get about 15-20 sessions per charge, depending on the temperature settings and session length.
The switch to USB-C charging is a welcome upgrade. Not only does it make the Solo 3 more convenient to charge (I can use the same charger as my phone), but it also charges significantly faster than the Solo 2. I've found it takes about 2 hours to fully charge from empty.
Pass-through charging is supported, which is a feature I always appreciate. It means I can use the device while it's plugged in, useful for those times when I've forgotten to charge but want to use the vaporizer.
One minor drawback is that the battery is not user-replaceable. As someone who plans to use this device for years, I'm slightly concerned about battery degradation over time. However, Arizer's track record for durability somewhat alleviates this concern.
The battery life indicator on the OLED display is accurate and helpful. It shows both a percentage and a battery icon, giving me a clear idea of how much power I have left.
Overall, while I wish the battery was user-replaceable, the extended battery life and fast charging of the Solo 3 more than make up for this limitation for most users.

The temperature control on the Solo 3 is a dream for a vaping enthusiast like me. The range of 50°C to 220°C (122°F to 428°F) covers all my needs, from low-temp flavor chasing to high-temp cloud production.
What I really appreciate is the precision. The ability to adjust in 1°C increments allows me to dial in my perfect temperature for different strains. The new OLED display is clear and easy to read, even in bright sunlight, which I've found handy during outdoor sessions. A feature that I and many other users appreciate is the option to switch the display to dark mode, which is less conspicuous in low-light environments.
The Solo 3 introduces customizable temperature presets, a feature many users (myself included) have been requesting for years. You can set up to four temperature presets, which makes switching between your favorite settings a breeze. I typically have mine set for different times of day or different strains.
The controls are intuitive and easy to use. The menu system is straightforward, and I rarely need to consult the manual. The addition of haptic feedback is a nice touch, vibrating when it reaches the set temperature.
One new feature that I've found surprisingly useful is the automatic shut-off timer. You can set it anywhere from 5 to 15 minutes, and the device will automatically power down after this time. It's a great safety feature and helps conserve battery life. Many users have praised this customizable session timer as it allows for tailoring the experience to individual preferences.
The Solo 3 also introduces a 'boost' mode, activated by holding the up button. This temporarily increases the temperature by 5°C, useful for clearing out a bowl at the end of a session. It's a small addition, but one that I've come to appreciate.
A feature that sets the Solo 3 apart is its Bluetooth connectivity. While I don't use it extensively, I appreciate the ability to control the device via a smartphone app for more precise adjustments. Some users find this particularly useful for creating custom heating profiles.
Lastly, I've found the aromatherapy function to be a nice bonus. By using the device at lower temperatures with aromatic herbs, it functions as an effective aromatherapy diffuser, adding versatility to its use.

The Solo 3, like its predecessors, is refreshingly straightforward to use. As someone who often introduces friends to vaping, I appreciate how intuitive this device is, despite its high-end performance.
Loading the device is simple. The glass stems act as both the mouthpiece and the bowl, making it easy to load your herb directly into the stem. I've found that a medium grind works best, and you don't need to pack it too tightly.
The one-button operation to turn on the device and the clear OLED display make it easy to get started. The menu system is intuitive, and most users will be able to navigate it without ever looking at the manual.
One feature I particularly love is the optional auto-start heating. When enabled, the Solo 3 starts heating as soon as you insert a stem. It's a small touch, but it makes the experience feel more seamless.
Cleaning is relatively easy too. The glass stems can be soaked in isopropyl alcohol for a deep clean, or simply brushed out after each use. The heating chamber itself rarely needs cleaning thanks to the stem system.
One minor quibble I have, which I've seen echoed on Reddit, is that the stems can sometimes be a bit difficult to remove when they're hot. Using the included stem caps helps with this, but it's something to be aware of.
The customizable session timer is another user-friendly feature. You can set it anywhere from 5 to 15 minutes, after which the device will automatically shut off. This is great for those who might forget to turn off their vaporizer.
Overall, the Solo 3 maintains the user-friendly approach that Arizer is known for, while adding some thoughtful features that enhance the overall experience.

Portability is perhaps the area where the Solo 3 faces its biggest challenges. While it's certainly portable, it's not the most discreet or pocketable vaporizer on the market.
The device measures 11.4cm in height and 4.5cm in diameter, making it a bit bulky for pocket carry. It fits comfortably in a jacket pocket or small bag, but it's not something I'd slip into my jeans pocket for a night out.
That said, the solid construction means I don't worry about tossing it in my backpack for a day trip or weekend away. The glass stems are the most fragile part, but Arizer includes stem caps which protect them during transport.
The impressive battery life adds to its portability. I can easily get through a weekend trip without needing to recharge, which is a big plus.
One aspect that impacts portability is the heat-up time. While significantly improved over the Solo 2, it's still not as instant as some ultra-portable vaporizers. This means it's not ideal for quick, discreet hits on the go.
The carrying case that Arizer sells separately is a worthwhile investment if you plan to travel frequently with your Solo 3. It provides protection for the device and stems, and has space for accessories.
Despite these limitations, I find the Solo 3 to be a great companion for outdoor adventures or visits to friends' houses. It's not the most discreet option, but the exceptional vapor quality makes up for the slightly larger size in my opinion.

At £219.99, the Solo 3 sits in the mid-to-high range of portable vaporizers. After extensive use, I believe it offers excellent value for money, though it may not be the best choice for every user.
The build quality is exceptional, and based on my experience with previous Arizer products, I expect this device to last for years. The 2-year warranty on the electronics (and lifetime on the heating element) provides additional peace of mind.
The vapor quality and consistency are top-notch, rivaling or surpassing vaporizers in the same price range and even some more expensive models. The efficiency of the Solo 3 is another factor that adds to its value. I've found that I use less herb to achieve the same effects compared to many other vaporizers, which can lead to long-term savings.
The improved battery life and faster charging are significant upgrades that enhance the overall value proposition. Not having to charge as frequently or wait as long for the device to heat up improves the day-to-day user experience.
However, if portability and discretion are your top priorities, you might find better value in smaller, less expensive devices. Similarly, if you're primarily a home user who doesn't need battery power, you might get more value from a desktop vaporizer.
For those who want a versatile device that excels in vapor quality and can handle both at-home and on-the-go use, the Solo 3 offers excellent value. It's particularly well-suited for those who prioritize flavor and efficiency over ultra-portability.
When you factor in the durability, performance, and potential long-term savings from efficiency, the Solo 3 presents a compelling value proposition for serious vaporizer enthusiasts.

One of the standout features of the Solo 3, and indeed the entire Solo line, is how easy it is to keep clean. The design, which separates the heating chamber from the vapor path, means that the device itself rarely needs more than a quick brush out.
The glass stems, where most of the residue collects, are incredibly easy to clean. I typically soak them in isopropyl alcohol for an hour or so, then rinse with hot water. For lighter cleaning, a pipe cleaner dipped in alcohol does the trick.
The heating chamber itself stays remarkably clean. After several months of regular use, I've only needed to give it a quick wipe with an alcohol-soaked cotton swab a couple of times.
One tip I've picked up from Reddit is to use the Solo 3 upside down occasionally. This prevents any loose herb from falling into the heating chamber, keeping it even cleaner.
The screens in the glass stems can get clogged over time, but they're easy to replace. Arizer includes a few spare screens with the device, which is a nice touch.
Long-term maintenance seems to be minimal. After months of use, all the buttons and the OLED display are still functioning perfectly. The battery life has remained consistent, showing no signs of degradation so far.
The only potential long-term issue I've seen mentioned on forums is that the rubber gasket around the heating chamber can degrade over time. However, Arizer sells replacement parts, and they're easy to install.
Overall, the Solo 3 is one of the lowest-maintenance vaporizers I've used. The ease of cleaning is a big plus, especially for those who use their vaporizer frequently.

Conclusion

After extensive use and consideration of broader user feedback, I can confidently say the Solo 3 is one of the best portable vaporizers on the market. It excels in producing consistently excellent vapor, ease of use, and battery life, making it a top choice for both newcomers and experienced users who prioritize vapor quality.
The improvements over the Solo 2, particularly the faster heat-up time, improved airflow, and more even extraction, address key user feedback and enhance the overall experience. While it's not the most portable or discreet option, it's perfect for home use or outdoor adventures where size isn't an issue.
The Solo 3 is ideal for:
Users who prioritize vapor quality and flavor
Those who value ease of use and low maintenance
Users who appreciate precise temperature control
Anyone looking for a durable, long-lasting vaporizer with excellent battery life
It might not be the best fit for:
Users needing ultimate portability or discretion
Those who prefer on-demand heating to session-style vaping
People who prioritize ultra-fast heat-up times over vapor quality
Final Rating: 9.0/10
The Solo 3 isn't perfect, but it comes impressively close for a portable vaporizer. Its few shortcomings are overshadowed by its outstanding performance in key areas. If you're serious about vaporizing and don't mind the size, the Solo 3 is an investment you're unlikely to regret. It successfully bridges the gap between high-performance desktop units and ultra-portable vaporizers, offering the best of both worlds for discerning users.