• Bosch US
Cooking & BakingHSLP451UC

30" Steam Convection Oven, HSLP451UC, Stainless Steel

  • HSLP451UC
  • HSLP451UC
  • HSLP451UC
  • HSLP451UC
  • HSLP451UC

The only Steam Convection Oven in its Class Installs Flush, for a European Kitchen Design.

  • Steam Convection Cooking Cooks Meals that are Crispy and Tender.
  • Steam Cooking Retains more of your Vegetables' Nutrients, Flavors and Color.
  • Designed to Fit Perfectly Above a Warming Drawer or Storage Drawer.
  • The Color TFT Control Panel with SteelTouch™ Buttons is Easy to Use.
  • Installs Horizontally for Perfect Alignment with Speed or Steam Oven.

  1. Overview
  2. Reviews
  3. Specifications
  4. Accessories
  5. Manuals & Downloads
  • Rebate - Benchmark Kitchen PackageBenchmark Kitchen Package Rebate
  • Spec Sheet - Steam Convection Oven - HSLP451UCSteam Convection Oven Spec Sheet - Download PDF to computer or tablet

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  • Steam ovens
    Steam ovens The Bosch Benchmark™ steam convection oven is a luxury that quickly becomes a necessity. Steam convection cooking prepares dishes that are moist on the inside and crisp on the outside. It's perfect for chicken, bread, pizza, reheating leftovers and anything else you like. And with steam cooking, vegetables maintain their color and nutritional value.
    Steam ovens

Rated 3 out of 5 by from Some quirkiness with descalingI love the way this oven cooks. I have had consistently good luck experimenting with recipes. But there is some quirkiness with the descale cycle. The oven immediately requested descaling after installation which didn't seem right. In the middle of the descale cycle, you have to change to water, but you only have 30 seconds to do so. If you aren't quick enough, you have to repeat the descaling process.
Date published: 2017-06-21
Rated 4 out of 5 by from Not your average oven!We bought this oven as part of our new build. We had heard steam ovens are great for retaining the nutrients of food and wanted to try it. It took a while to get the cooking correct, time and temperatures needed can be much different. Through trial and error, we are on good footing now. It looks so good with our built in microwave.
Date published: 2017-06-07
Rated 3 out of 5 by from Good and not so goodIt steams well, but I haven't had much luck with the steam/convection combo. For some reason it stops and resets when it's in this mode. Have had a service person check it out, but they say it's ok.
Date published: 2016-12-14
Rated 5 out of 5 by from Special features for our new kitchen!This was a tough decision, but I am so glad we decided on this steam oven, over a microwave or a speed oven. We subscribe to a CSA and having the steam oven makes it easier for us to steam all the great veggies, keeping their color and nutrients in tact! It also makes perfect soft or hard "boiled' eggs, and comes in handy when you need an extra oven to fit in another tray of cookies, reheat, or keep other dishes warm. Reheating pasta is amazing, it is almost better than when it first came out of the pot! The oven heats up super fast too and it is really cool to turn the light on and see the steam in action! Cleaning/or drying it after steaming is more labor intensive then expected but having all of these features is well worth it.
Date published: 2016-12-13
Rated 1 out of 5 by from This steam oven has real problemsI purchased this steam about 2 years ago, we have had the repair technicians out more than a dozen times and Bosch has replaced it once and it is still not working correctly. There is a design flaw that allows steam to get to the control board and after some time with it exposed to steam it starts behaving erratically (turning off when it wants to, changing from steam convect to defrost .....). I have asked Bosch again to replace or refund on this and still waiting for the "supervisor" to review. To be fair to steam ovens I LOVE cooking with steam but not with this oven.
Date published: 2016-12-13
Rated 4 out of 5 by from Great ovenI use the convection part of this oven all the time to cook for just the two of us. Being small it heats up in no time and cooks super quick. The steam part is great on vegetables and left overs and so much healthier than the microwave I do wish that the door opened to the side - it would be much easier to get things in and out and to clean.
Date published: 2016-12-13
Rated 5 out of 5 by from Great oven!We moved into our new house with a fully equipped contemporary kitchen three months ago. It turns out this appliance is the one we used the most. The only draw back is cleaning. Little tip: After cooking, run the oven in Europ Convection mode for 7 min. to dry out the oven interior. I just use distil water to generate steam and leave the water tank in all the time which means the interior water reservoir is full all the time. This will prevent the reservoir dry out and develop stain spots. Give the interior a good clean with the steam clean and descale sysle, it is as new.
Date published: 2016-11-05
Rated 4 out of 5 by from great design and featuresI bought it last month and need to use it more, but so far its very good
Date published: 2016-10-05
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  • Design
    • Color TFT Touch Control with SteelTouch™ Buttons for Easier Operation of the Oven
    • One Halogen Light Provides Superior Illumination
    • Performance
      • Genuine Euro Convection for Even Baking Results.
      • Features Vegetable and Chicken Programs: Oven Automatically Sets Temperature and Humidity
      • Perfect Reheating: Enjoy Yesterday's Food Today
      • Convenience
        • Timer with Cook Time and Delay Start Function
        • 1 Rack, 2 Perforated and 2 Non-Perforated Pans are Included
        • Non Plumbed for Easy Installation
        • Steam Assist Clean
        • 1.4 qt. Water Tank Can be Used for an Entire Cooking Cycle
        • Child Lock
        • Capacity
          • Large Capacity at 1.4 Cu. Ft
            General Properties
            MFRNR-code 1,000,036

            Manuals and Downloads

            Online Survey