The Bosch Series 2 MHA133BR0B is a built-in electric double oven in stainless steel, aimed at households that want reliable everyday performance rather than flashy extras. With a large main fan oven and a smaller top oven with grill, it covers everything from family roasts to midweek cheese on toast.
Bosch sits firmly in the trusted, mid-to-upper segment of built-in cooking appliances, and this model follows that pattern: sensible features, solid build and a focus on practicality. The 71-litre main cavity and 34-litre secondary oven provide generous space without demanding a huge amount of kitchen real estate.
A strong 4.7 out of 5 rating from well over a thousand owner reviews suggests that, for most people, this oven does exactly what they hoped it would – and does it consistently.
The Bosch Series 2 MHA133BR0B is ideal for medium to larger households that cook most days and want the flexibility of two ovens. The 71-litre fan oven handles big Sunday roasts or batch baking, while the 34-litre top oven and grill are spot on for everyday meals or grilling without heating a huge cavity.
It suits buyers with a mid-range budget who value reliability and ease of use over lots of complex programmes. The controls are simple rotary dials with an LED timer, so it’s a good choice whether you’re upgrading an old oven or fitting out a new kitchen for the first time.
If you like to bake or roast on multiple shelves at once, the 3D Hot Air system will appeal. It’s designed to circulate heat evenly around the cavity, helping trays on different shelves cook at the same time without constant swapping.
It’s also a sensible pick for anyone who dreads cleaning. Catalytic liners at the back of both cavities and Bosch’s Eco Clean Direct surfaces help to reduce burnt-on grease, cutting down the time you’ll spend scrubbing.
The standout strength here is the generous 71-litre main fan oven, which gives you plenty of room for large trays and multiple dishes – ideal for family cooking and batch baking. The fan-assisted design and Bosch’s 3D Hot Air technology help deliver even heat on every shelf, so you can cook on more than one level with confidence.
Having a second 34-litre cavity with a conventional oven and variable electric grill adds real flexibility. You can grill and bake at the same time, warm plates while the main course finishes, or just use the smaller oven for quick meals to save energy.
Cleaning is easier than on many entry-level ovens. Both cavities feature catalytic stay-clean liners at the back, plus easy-clean enamel elsewhere. Eco Clean Direct surfaces are designed to break down grease as you cook, meaning a quick wipe with a damp cloth is often enough.
Day-to-day usability is strong too. The rotary controls and clear LED programmable timer keep things straightforward, while interior lights in both ovens and double glazed doors make it easy to keep an eye on your food. A child lock on the control panel is a useful safety touch in busy family kitchens.
Backed by a reputable German brand and a 2-year manufacturer warranty, plus a very high user rating, it feels like a dependable, long-term choice.
The feature set is deliberately straightforward, which may disappoint those looking for lots of cooking functions or automatic programmes. The main oven offers just three functions, and there’s no dedicated defrost setting.
Despite being a double oven, the main cavity does not include a grill, so all grilling is done in the smaller top oven. That’s not uncommon, but if you regularly grill large quantities, you may find the 34-litre top cavity a little limiting.
Cleaning, while easier than bare enamel, isn’t completely hands-off. The catalytic liners only cover the back panels, so you’ll still need to clean the sides, door and shelves yourself. There’s also no pyrolytic self-clean cycle.
Installation requires hard wiring by an electrician due to the 4,800W load and 25-amp fuse rating, so it’s not a simple plug-and-play swap. The included grill pan also lacks a handle, which some users may find inconvenient and will likely want to replace.
Living with the Bosch Series 2 MHA133BR0B is largely about straightforward, predictable cooking. The rotary knobs give you direct control over temperature and function, and the LED electronic programmable timer makes it easy to set cooking times or use the oven as a simple kitchen clock.
The main fan oven heats evenly, so you can load multiple shelves without worrying too much about hot spots. With the double glazed door and internal light, you don’t need to open the door often to check on food, which helps keep the temperature stable.
The smaller top oven comes into its own for everyday cooking: quick bakes, simple tray meals and, of course, grilling. Because it’s a conventional oven with top and bottom elements, it’s also handy for dishes that benefit from more traditional, non-fan heat.
Cleaning routines are less of a chore thanks to the catalytic liners at the back of both cavities and the easy-clean enamel. Spills and splashes are less likely to bake on stubbornly, especially if you wipe them away once the oven has cooled. Removable inner door glass also makes it simpler to keep the doors looking clear and smear-free.
Noise levels and operation are typical for a modern electric double oven: you’ll hear the fan and cooling system, but there’s nothing out of the ordinary, and the design feels well put together and solid in day-to-day use.
The 71-litre main cavity is a true workhorse. Rated A for energy efficiency and designed as a fan oven, it uses Bosch’s 3D Hot Air system to circulate hot air evenly around the cavity. This is particularly useful when baking batches of biscuits or cooking multiple trays of food, as you can use more of the available space without constantly rotating dishes.
Energy consumption is respectable for a double oven of this size, with the main fan oven using around 0.81 kWh and the second cavity 0.83 kWh on conventional settings. For a family that cooks regularly, that balance of capacity and efficiency is attractive.
The second cavity offers four functions and acts as a conventional oven and variable electric grill. The combination of top and bottom heating elements is well suited to traditional baking or finishing dishes with a crisp top. Closed-door grilling is a plus, helping keep cooking smells and spatter more contained.
In terms of usability features, you get an LED display, an electronic programmable timer, control panel lock, interior lights in both ovens, and double glazed doors to keep heat in and door fronts cooler. These are not headline-grabbing extras, but they make everyday cooking safer and more convenient.
On the cleaning front, Bosch’s Eco Clean Direct and catalytic liners at the back of both cavities tackle much of the grease build-up automatically over time. Coupled with easy-clean enamel and removable inner door glass, it’s a sensible, low-fuss approach that suits busy homes who want to spend more time cooking than cleaning.
At its current price, the Bosch Series 2 MHA133BR0B sits in the mid-range of built-in electric double ovens, reflecting both the Bosch badge and the generous capacity. You’re not paying for smart connectivity or a huge list of specialist cooking modes, but you are getting solid engineering and a spec that covers the needs of most family kitchens.
The very strong user rating of 4.7 out of 5 from a large number of reviews is a key part of the value story. It suggests low levels of disappointment and that the oven has proven itself in real homes over time, which is often worth more than an extra gimmick or two.
Given the large main cavity, practical second oven and grill, and helpful cleaning features, the overall package feels fairly priced. If you’re happy with straightforward controls and don’t need advanced functions like pyrolytic cleaning or a host of auto programmes, this model represents good, honest value for money.
Those who want cutting-edge features or a more premium design finish might choose to spend more elsewhere, but for most households wanting a dependable double oven from a trusted brand, this hits a sensible sweet spot.
The Bosch Series 2 MHA133BR0B is a well-judged double oven for real-world family cooking. It delivers generous capacity, even fan-assisted performance and a genuinely useful second oven and grill, all wrapped in a clean stainless steel design that will sit neatly in most modern kitchens.
Its strengths lie in reliability, ease of use and low-fuss cleaning rather than cutting-edge tech. You don’t get a long list of functions or self-cleaning pyrolytic cycles, but you do get features that make everyday life easier, such as 3D Hot Air, catalytic liners and a simple programmable timer.
If you’re after a solid, trusted double oven that will handle everything from midweek meals to big family gatherings without demanding constant attention, this Bosch Series 2 is a very strong contender. If you crave more advanced features or want a main oven grill, it’s worth exploring higher-spec models, but for most households this strikes an excellent balance of performance and value.
