Arizer Solo 3 Review (UK): The Best-Tasting Portable Under £250?

Arizer has been making the Solo since 2011 and the formula hasn't changed much in fifteen years, which tells you how right they got it the first time. Herb goes in a glass tube, the tube drops into a heater, vapour travels up the glass and into your mouth without touching anything else. The Solo 3 is the current version of that idea, and the one we stock is the v2.0 release with the new operating system, USB-C charging and the XL tubes. This review covers what it's like to own, what it costs in the UK and who it's for.

Arizer Solo 3 specs at a glance

• Price: £239, in Sea of Green and Intergalactic (black)
• Heating: convection-led hybrid (Arizer quotes roughly 80% convection, 20% conduction), ceramic heater
• Temperature: 50°C to 220°C in 1°C steps, three programmable presets
• Modes: session (with a timer you can extend) and on-demand (with adjustable presets)
• Heat-up: 5 to 15 seconds
• Vapour path: borosilicate glass from chamber to lips
• Chamber: standard glass aroma tube around 0.25 g, XL tube up to around 0.5 g
• Battery: built in, up to 3 hours of session use or 100+ on-demand draws per charge, USB-C PD charging, use while charging
• Display: full colour, flips automatically when the device is used upside down on a water pipe
• Body: aluminium
• Warranty: two years, with a lifetime warranty on the heating element
• In the box: vaporizer, USB-C cable and UK charger, standard glass aroma tube, XL glass aroma tube, 14 mm water pipe adapter, stirring tool, silicone tube caps, six screens, manual

Design and build

The Solo 3 body is a machined aluminium block with the colour screen and three buttons on the front. It's solid in a way that makes plastic portables feel like toys, and that solidity is also the first thing to be honest about. With a 90 mm glass tube fitted the whole assembly stands around 19 cm tall and weighs close to 300 g, around 60 g more than a Venty. It goes in a jacket pocket if it has to, but the glass tube sticking out of the top is exactly what you'd expect it to be, and it isn't a device you'll forget you're carrying. The silicone caps in the box seal the tubes so you can carry a preloaded one separately.

The screen is large, bright and shows set temperature, current temperature, battery and the session timer. The clever touch is that it inverts automatically when you flip the device to sit it on a bubbler with the 14 mm adapter, so you can still read it upside down. That's the kind of detail that suggests the people who designed it use it that way themselves.

Vapour quality and the glass path

Arizer's reputation is built on flavour, and the reason is the glass. From the moment the herb starts to vaporize, the vapour is in borosilicate glass and nothing else, so what you taste is the herb. Compare that with a device that routes vapour through a plastic cooling unit and you'll notice the difference on the first draw at 180°C, where the Solo 3 is clean and slightly sweet and the plastic device has a faint background note that isn't the herb.

The heater is a ceramic element that Arizer describes as roughly 80% convection and 20% conduction. In plain terms, hot air does most of the work and the base of the glass tube does a little, which is why the Solo 3 heats faster than the old Solo 2 and finishes a bowl in about half the number of draws. It sits between a pure convection device like the TinyMight 2 and a conduction pen in how it behaves, and our guide to conduction vs convection vaporizers explains what that means for flavour and technique. In short, draw slowly. A fast draw pulls cool air through the tube, tastes weak and leaves the bowl unevenly cooked. A slow, steady ten-second draw at 185°C to 195°C gives thick, tasty vapour, and the XL tube at 200°C plus gives clouds that Solo 2 owners won't believe came from an Arizer.

Session mode vs on-demand mode

Session mode is the traditional Solo experience. Set a temperature, the heater holds it, and you take draws over a few minutes until the timer runs out. The v2.0 software adds a session toggle so you can extend the session without restarting, plus three presets you can programme for, say, a flavour temperature, an evening temperature and a finishing temperature.

On-demand mode is new to the Solo line and works differently. Press the button and the heater runs for a set number of seconds (15 by default, adjustable), the screen shows vapour production in real time, and then it stops. It's designed for a single quick draw without committing to a whole session, and it's the mode that makes the three-hour battery figure turn into 100 plus draws. It isn't as instant as a TinyMight 2's hold-to-heat, because the Solo 3 still needs its 5 to 15 seconds to come up, but for a device this size it's a significant addition.

How to use the Arizer Solo 3

1. Grind medium. Coarser than you'd use for a pure convection device, finer than for a conduction pen.
2. Fill a glass tube. Standard tube for a solo session, XL for a long one or for sharing. Fill to just below the screen and don't pack it.
3. Drop the tube into the chamber. It seats with a light push.
4. Hold the power button to switch on, then choose session or on-demand.
5. Set your temperature with the up and down buttons, or pick a preset. 185°C is the place to start.
6. Wait 5 to 15 seconds for the screen to show you're at temperature, then draw slowly and steadily.
7. Stir halfway with the tool for an even, browned finish, or give the tube a tap.
8. Power off by holding the button, or let the session timer end it.

Aroma tubes and accessories

The glass tubes are consumables in the sense that glass breaks, so it's worth knowing what fits. The XL glass aroma tube for the Solo 3 (£19.99) is the double-capacity tube that comes in the box, and a spare means a preloaded second bowl ready to go. The standard glass aroma tube for Air and Solo (£19.99) fits as well, and because the Solo 3 accepts the older Air and Solo tubes, anyone upgrading from a Solo 2 or Air Max can keep using what they own. Everything else for the range, including screens and caps, is in our Arizer parts and accessories collection.

Battery and charging

Battery life is the Solo 3's headline number. Arizer quotes up to three hours of continuous session use or more than 100 on-demand draws per charge, and in practice that means a week of evening sessions between charges for a solo user, or a whole afternoon of sharing on the XL tube. It's the reason the device is the size it is, and for a lot of buyers that trade is worth it.

Charging is USB-C PD with the UK charger in the box. Expect around half charge in thirty minutes and a full charge in roughly an hour and a half. You can use the Solo 3 while it's plugged in, which the TinyMight 2 can't do, and which makes it a plausible desktop stand-in with the water pipe adapter fitted.

Cleaning and maintenance

This is where the glass earns its price. The tubes and mouthpiece come out and go straight into a jar of isopropyl alcohol for twenty minutes, then rinse and dry, and they come back looking new. The chamber is cleared with a cotton bud and alcohol while it's slightly warm. Change the screen in the tube when it starts to clog; six spares come in the box. A clean tube is the difference between the first-draw flavour Arizer is known for and a device that tastes like last week's session, so do it every few bowls.

Solo 3 vs Solo 2 Max vs Mighty+

We stock the Solo 2 Max at £139.99, and it's the obvious question. The Solo 2 Max has the same glass path and a similar body, with a smaller screen, no on-demand mode, no XL tubes and slower heating. If flavour on a budget is the goal, it's a very good £100 saving. The Solo 3 adds on-demand, the XL tubes, faster heat-up, USB-C, the flipping colour screen and the session toggle, and finishes bowls in roughly half the draws. Anyone who'll use the device daily should find the £100.

Against the Mighty+ at £258.99, the Solo 3 wins on flavour, battery life and cleaning, and the Mighty+ wins on portability, on being easier to share and on the dosing capsule system. They're both big. The Mighty+ is the one you can put in a coat pocket without a glass tube poking out; the Solo 3 is the one you'd rather taste.

Verdict: 4.5 out of 5

The Arizer Solo 3 is the device for anyone who has decided that flavour and battery life matter more than being able to hide the thing. At £239 it undercuts the Mighty+ by £20, tastes better, runs three times longer and cleans up in a jar of alcohol. It drops half a mark for size and for the glass tubes, which are superb to draw through and slightly nerve-racking to carry. If you mostly vape at home, in the garden or on the sofa, and particularly if you like a bubbler, it's the best-value premium portable on the site. It sits in our Arizer collection next to the cheaper Solo 2 Max and Air Max for anyone who wants the same glass path at a lower price.

Pros: all-glass vapour path, convection-led heating with 1°C control, session and on-demand modes, up to 3 hours per charge, use while charging, XL tubes for sharing, flipping colour screen, easy cleaning, lifetime heating element warranty.

Cons: one of the largest portables on the market, glass tubes need care in transit, slower to a first draw than a TinyMight 2, no dosing capsule system.

FAQs

Is the Arizer Solo 3 worth it over the Solo 2 Max?

For daily use, yes. The Solo 3 adds on-demand mode, XL tubes, faster heat-up, USB-C charging and a colour screen that flips for bubbler use, and it finishes a bowl in about half the draws. The Solo 2 Max at £139.99 keeps the glass path and flavour if the £100 matters more.

How long does the Arizer Solo 3 battery last?

Up to three hours of continuous session use or more than 100 on-demand draws per charge, which for a solo user is around a week between charges. It charges over USB-C in roughly an hour and a half and can be used while plugged in.

Is the Arizer Solo 3 convection or conduction?

A convection-led hybrid. Arizer quotes roughly 80% convection and 20% conduction from the ceramic heater, so hot air does most of the work and the glass tube adds a little. Our conduction vs convection guide explains the difference.

What temperature should I use on the Arizer Solo 3?

Start at 185°C. Between 175°C and 190°C gives the cleanest flavour, 195°C to 205°C gives thicker vapour, and 210°C plus is for finishing a bowl. The three presets let you save your favourites.

Does the Arizer Solo 3 work with a water pipe?

Yes. A 14 mm glass water pipe adapter comes in the box, and the screen inverts automatically when you flip the device to sit it on a bubbler.

Prices and stock were checked on 29 September 2026 and are updated whenever this review is refreshed. Ready to buy? The Arizer Solo 3 is in stock now, or browse the full Arizer collection.