Bosch Cookit vs Thermomix vs Monsieur Cuisine Smart: which refurbished cooking robot should you buy?

You want one machine that chops, cooks and stirs for you on a normal weeknight, not five separate gadgets crowding the counter. Vorwerk’s Thermomix TM6 is the name everyone knows. Bosch’s Cookit is the closest all-rounder to it. Silvercrest’s Monsieur Cuisine Smart is the budget-friendly way into the same category. All three are genuine cooking food processors, built to chop, blend, steam and cook in one bowl, not glorified blenders.

Buying any of them refurbished, professionally checked, cleaned and reconditioned, at a lower price than new, is the smart way in. Here’s how the three compare.

Bosch Cookit runs at 1,750 W, Thermomix TM6 at 1,500 W and Monsieur Cuisine Smart at 1,200 W. On their own, those numbers don’t decide who cooks better: peak wattage is the maximum a motor and heating element can draw, not how a finished dish turns out.

Temperature range matters more for browning and searing. Bosch’s own spec sheet lists 37 to 200°C, hot enough for real searing and reduction. Vorwerk’s official support pages put the Thermomix TM6 at 37 to 120°C for standard cooking, with a small number of specific recipes, caramel among them, allowed up to 160°C. Silvercrest’s own specifications for Monsieur Cuisine Smart list 37 to 130°C. In practice, that makes Bosch the strongest of the three for a hard sear or a proper reduction, while Thermomix and Monsieur Cuisine Smart both suit soups, stews, sauces and steaming better than a hot pan.

If you sear meat or fry regularly, that gap is worth paying attention to. If most of your cooking is soups, risottos and steamed vegetables, all three keep up comfortably.

Thermomix TM6 ships with 24 built-in cooking modes and a guided recipe system on its own touchscreen, connected over WiFi and Bluetooth so new recipes and updates land automatically. Bosch Cookit runs its guided, automatic and manual modes through a TFT touch display with its own WiFi connection, and switches easily between following a recipe step by step and taking over the controls yourself. Monsieur Cuisine Smart puts an 8-inch touchscreen front and centre, with voice control and app control on top of WiFi, so you can start a program, check a step or adjust a setting without touching the machine at all.

If you want to be told exactly what to do, in order, all three deliver that. The practical difference is how much you can step outside the guided path: Bosch gives you the most room to cook manually once you know what you’re doing, while Thermomix and Monsieur Cuisine Smart lean harder into following the recipe as written.

Bosch Cookit holds 3 litres, built for family-sized meals and batch cooking in one go. Monsieur Cuisine Smart has the biggest bowl on paper at 4.5 litres, though its own accessory listing puts the actual cooking volume at 3 litres once the lid and steaming basket are fitted; the remaining bowl space is headroom for mixing and rising, not extra soup. Thermomix TM6 is the smallest of the three at 2.2 litres, built more around precise single-batch cooking than volume.

A 3-litre bowl feeds a family of four comfortably in one run; a 2.2-litre bowl means splitting a bigger batch into two. All three are built to replace a stack of separate kitchen tools, a blender, a steamer, a set of scales, a saucepan, when they’re used that way in practice. If a gadget drawer already covers most of that job, capacity matters less than how often the machine gets used at all.

All three come with the same baseline on refurbed: professionally checked, cleaned and restored, a minimum 12-month warranty, and 30 days to send it back if it isn’t right. That takes most of the usual secondhand risk off the table.

The part worth checking yourself is accessories. A machine that scores well on paper is still a bad buy if the bowl, blade, lid, stirrer or steaming basket is missing from the box, so treat completeness as a pass or fail question, not a nice-to-have. One useful habit on a listing like this: the short delivery-contents line near the top sometimes only names the power cable, while the full accessory set is listed properly further down, in the product’s own accessories section. Read both before assuming anything is missing.

Monsieur Cuisine Smart also has an active specialist owner community online, covering recipes, faults and maintenance, worth a look if you want real answers before or after buying. For the fuller case, see why refurbished pays off.

These are multi-kilogram appliances built from stainless steel, motors, heating elements and touchscreens, so manufacturing them carries a real material cost. ADEME, France’s environment agency, estimates that manufacturing accounts for roughly three-quarters or more of the lifetime footprint of comparable household appliances like microwaves and ovens. That figure isn’t specific to cooking robots, but it points at the same idea: keeping one of these machines in use for longer matters more than shaving a few hundred watts off the motor.

One number that doesn’t belong here: refurbed’s often-quoted 80 to 85% CO₂ saving applies to its assessed smartphones, tablets and laptops, not kitchen appliances. Even Vorwerk’s own 2025 sustainability report says it has calculated lifecycle footprints for Thermomix products without publishing the numbers, so no verified figure exists yet for this category, from any brand.

What refurbished reliably does: avoid one unit’s worth of new manufacturing and keep a working machine out of landfill. What it only does conditionally: save energy day to day, and only if it replaces separate gadgets and hob or oven time, rather than sitting alongside them unused. Electricity mixes also vary a lot across Europe: on a low-carbon grid, longevity matters more than small wattage differences between models; on a higher-carbon grid, efficient daily habits matter more.

refurbed publishes verified savings figures for the categories that have them: see the sustainability reporting for specifics.

Is a refurbished Thermomix TM6 worth buying?

Yes, if the recipe ecosystem and brand trust matter to you. You get the same 24 cooking modes and guided recipes as new, at a lower price, with a minimum 12-month warranty.

What’s the real difference between Bosch Cookit and Thermomix TM6?

Mainly temperature range and price. Bosch runs hotter (up to 200°C versus the TM6’s 120°C for standard cooking) and costs less refurbished, while Thermomix has the longer track record and larger recipe community.

Is Monsieur Cuisine Smart a genuine Thermomix alternative?

Yes, for most everyday cooking. It has the biggest bowl of the three and a full touchscreen recipe library, though its lower maximum temperature suits soups and stews better than a hard sear.

How much less do you pay buying one of these refurbished instead of new?

Substantially less in every case, alongside a minimum 12-month warranty and 30 days to return it.

What else is this type of appliance called?

Cooking food processor, thermo-cooker and all-in-one cooking machine are all names for the same category.