A steam oven cooks with moist heat in an enclosed cavity, which keeps fish, vegetables and rice tender and helps bread rise with a thin, crackly crust. It reheats leftovers without drying them out, and many models can also bake or roast in combination modes.
The six ovens below range from a smart countertop unit to premium built-in models from well-known appliance makers. We have not used these products ourselves, so please confirm dimensions, power needs and plumbing requirements on the current listing before you buy. Built-in ovens often need professional installation, and a few connect directly to a water line. Plan your kitchen layout, power supply and ventilation early, since steam ovens are easier to love when they are installed in the right spot.
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What to Look For
| Feature | Why it matters |
|---|---|
| Install type | Countertop plugs in, while built-in units need a cutout and electrical work |
| Water source | A fill tank is simple; a plumbed line removes refills but adds installation |
| Modes | Pure steam, combination steam-and-bake and low-temperature cooking suit different foods |
| Capacity | Check that your favorite pan, tray or loaf fits comfortably |
| Cleaning | A wipeable cavity and a descaling routine keep the oven in good shape |
Specs at a Glance
| Oven | Install | Steam method | Notes |
|---|---|---|---|
| Anova Precision Oven | Countertop | Steam generator | App control; confirm size |
| Miele DGC 7440 | Built-in | Steam generator | Plumbed or tank; check specs |
| Bosch HSLP451UC | Built-in | Steam generator | Check the listing for details |
| Wolf Convection Steam Oven | Built-in | Steam generator | Confirm model and install |
| Thermador Steam and Convection Oven | Built-in | Steam generator | Confirm model and install |
| Gaggenau 400 Series Combi-Steam | Built-in | Steam generator | Confirm model and install |
The 6 Best Steam Ovens
1. Anova Precision Oven
A smart countertop oven with steam, convection and precise temperature control, built on a design from the maker of popular sous vide cookers.
Suits: home cooks who like precision. Strengths: exact control and a steam-forward design. Weaknesses: a large body. Skip it if you want a basic oven.
View Anova Precision Oven on Amazon
2. Miele DGC 7440 Steam Combination Oven
A premium built-in combination oven that blends steam with convection heat. Miele ovens are known for build quality and a deep menu list.
Suits: high-end kitchens. Strengths: strong build and combination modes. Weaknesses: a major install project. Skip it if you rent your home.
3. Bosch 800 Series Steam Convection Oven HSLP451UC
A built-in steam convection oven from a brand known for dishwashers and ovens, with a steam program set and a clean modern look.
Suits: design-focused remodels. Strengths: a quiet look and solid controls. Weaknesses: requires a cutout and wiring. Skip it if you want a countertop unit.
View Bosch HSLP451UC on Amazon
4. Wolf Convection Steam Oven
A premium built-in convection steam oven known for strong build, large capacity and a restaurant-style look.
Suits: serious home cooks. Strengths: high-end build and capacity. Weaknesses: a big project in space and effort. Skip it if you want a simple unit.
View Wolf Convection Steam Oven on Amazon
5. Thermador Masterpiece Steam and Convection Oven
A built-in oven that offers steam alongside convection cooking, designed to fit into a premium kitchen suite.
Suits: luxury suites. Strengths: multiple cooking modes. Weaknesses: a complex install. Skip it if you cook for one.
View Thermador Steam and Convection Oven on Amazon
6. Gaggenau 400 Series Combi-Steam Oven
A premium European built-in oven that combines steam with convection and is known for professional-style design. It is aimed at high-end remodels.
Suits: design-led remodels. Strengths: a distinctive look and combination modes. Weaknesses: a major install project. Skip it if you want a plug-in unit.
View Gaggenau 400 Series Combi-Steam on Amazon
Care and Setup
- Descale on the schedule the maker recommends.
- Empty any fill tank after use.
- Wipe the cavity and door seal once cool.
- Use filtered water if the manual allows. Soft water slows scale and keeps the steam generator working properly.
Mistakes to Avoid
- Treating a built-in like a plug-in appliance.
- Forgetting to measure the cutout and clearances.
- Using the wrong pan size for the cavity.
- Skipping descaling in hard water areas. Scale buildup can cut steam output and shorten the life of heating parts.
Steam Oven FAQ
What can a steam oven cook that a regular oven cannot?
It excels at gentle foods such as fish, vegetables and rice, and it reheats leftovers without drying them.
Do steam ovens need a water line?
Many use a fill tank. Some premium built-ins can connect to a water line, so check the model. A fill tank is simpler to install, but you will need to refill it before each use.
Are steam ovens hard to clean?
The cavity wipes down easily, but you do need to descale from time to time. Check the cavity for leftover water after each cook.
Is a steam oven worth it?
For people who cook fish, vegetables and bread often, many find it a very useful addition. If you mostly bake and roast, a good convection oven may be enough, so be honest about how you cook.
The Short Version
For smart precision, the Anova Precision Oven. For a premium built-in, the Miele. For modern design, the Bosch. For a restaurant feel, the Wolf. For a luxury suite, the Thermador. For a European design statement, the Gaggenau.