Overview
The Bialetti Rainbow is the colorful, fashion-forward expression of the classic Moka Express, available in a spectrum of vibrant enamel finishes including red, yellow, green, blue, purple, orange, and pink. Underneath the eye-catching exterior, the Rainbow is identical to the standard Moka Express — the same octagonal aluminum body, the same brewing mechanism, the same coffee quality that has made Bialetti legendary since 1933. The colored enamel coating is applied to the exterior of the aluminum body and is heat-resistant and durable, maintaining its vibrancy over years of daily use. The Rainbow produces the same rich, concentrated moka coffee as the unfinished aluminum version, and uses the same medium-fine grind and stovetop heating process. It is available in multiple sizes from 1-cup to 6-cup, with the 3-cup being the most popular. The Rainbow has become a kitchen style statement, particularly popular as a gift and among younger coffee drinkers who want the authentic Italian stovetop experience with a pop of personality. The colored versions are compatible with gas, electric, and ceramic stovetops but not induction. For anyone who loves the Moka Express but wants their countertop to have a splash of color, the Rainbow delivers Italian coffee tradition in your favorite shade.
It features a none boiler system made of aluminum. The none pump delivers 1.5 bars of pressure for optimal extraction. It uses a Moka group head.
Priced at $38, the Bialetti Rainbow is designed for budget-conscious beginners and casual coffee drinkers. As a moka pot, it produces strong, espresso-style coffee using a stovetop or electric base — a classic Italian brewing method loved worldwide.
In terms of build quality, the Bialetti Rainbow is a substantial machine, weighing in at 0.5 kg, manufactured in Italy. With dimensions of 90 x 155 x 170 mm (W×D×H), make sure you have adequate counter space. The built-in water reservoir holds 200 ml, making it easy to set up anywhere in your kitchen.
Pros & Cons
Pros
- Manufactured in Italy, known for quality espresso machine engineering
- Well-regarded in the home espresso community for its reliability in its price bracket
Cons
- Small water reservoir (200 ml) needs frequent refilling
- Learning curve typical of its category — expect some time to dial in your shots
Full Specifications
| Brand | Bialetti |
|---|---|
| Model | Bialetti Rainbow |
| Category | Moka Pot |
| Status | Current |
| Country of Origin | Italy |
| Year Introduced | 2017 |
| Boiler Type | None |
| Boiler Material | Aluminum |
| Pump Type | None |
| Pump Pressure | 1.5 bar |
| PID Control | No |
| Pre-Infusion | No |
| Pressure Profiling | No |
| Flow Control | No |
| Group Head | Moka |
| Water Source | Reservoir |
| Reservoir Capacity | 200 ml |
| Cup Warmer | No |
| Dimensions (W x D x H) | 90 x 155 x 170 mm |
| Weight | 0.5 kg (1.1 lbs) |
| MSRP | $38 |
Our Verdict
The Bialetti Rainbow is a classic stovetop brewer that produces strong, concentrated coffee. While not true espresso (it operates at lower pressure), moka pot coffee has its own devoted following. It's affordable, portable, virtually indestructible, and produces a cup with character that many prefer over more expensive machines. An excellent choice for anyone who appreciates simple, traditional coffee brewing.
Frequently Asked Questions
Is the Bialetti Rainbow good for beginners?
The Bialetti Rainbow is a solid entry point for beginners at $38. It's affordable enough to learn on without a major financial commitment. Pair it with a capable grinder and you'll be making genuine espresso quickly.
How often does the Bialetti Rainbow need maintenance?
Regular maintenance includes daily backflushing (for machines with solenoid valves), weekly cleaning of the group head and portafilter, and descaling every 1-3 months depending on water hardness. Using filtered water significantly reduces scale buildup and extends machine life.
What grinder should I pair with the Bialetti Rainbow?
At this price point, budget at least as much for a grinder as the machine itself. Popular choices include the Eureka Mignon series ($200-$400), Baratza Sette 270 ($300-$400), or a hand grinder like the 1Zpresso JX Pro ($160) for excellent grind quality on a budget.
Recommended Grinder Pairings for the Bialetti Rainbow
A good grinder is essential for getting the most out of your espresso machine. Here are some grinders that pair well at this price level:
