Thermador MED301WS and POD301W are 30-inch built-in wall ovens from two different collections: the MED301WS is a Masterpiece model and the POD301W is a Professional model. According to our model pages, both have True Convection and Home Connect Wi-Fi, and both are panel-ready, built-in compatible ovens. The collection decides the look and the door: our oven buying guide says the Professional collection has SoftClose doors with hydraulic hinges, while Masterpiece has a flush, minimal look with standard door hinges. One caution before you compare them: our listings do not describe the two models as the same configuration, so confirm single or double on the data plate and spec sheet.
What are the Thermador MED301WS and POD301W?
They are wall ovens that sit in a cabinet cutout, not freestanding ranges. Our page for the MED301WS describes a Masterpiece 30-inch double wall oven with clean lines and True Convection in both cavities. Our page for the POD301W describes a Professional 30-inch single wall oven with True Convection, a SoftClose door and a 4.5 cu. ft. capacity.
That is worth a second look. Our own listing calls one a double and the other a single, so do not infer the cavity count from the model number alone. Check the data plate, which our model number guide says is inside the door frame on a wall oven, and the manufacturer’s spec sheet before you order.
What is the difference between Masterpiece and Professional?
Our oven buying guide says both collections use the same True Convection system and oven capacity, and the differences are aesthetics and the SoftClose door feature. Masterpiece has a clean, minimal design with flush installation, no visible screws and no heavy handles, with standard door hinges. Professional has a bold, commercial-inspired look with stainless steel handles and SoftClose doors with hydraulic hinges that prevent slamming.
If you care about how the kitchen looks when the oven is shut, that is the choice: seamless or statement. If you open and close the door many times a day, ask yourself how much you will notice a door that closes slowly and quietly. Our SoftClose guide explains the hinge and the signs of wear.
Single or double: how much oven do you need?
Our buying guide describes a 30-inch single as one cavity of 4.5 cu. ft., and a 30-inch double as two independent cavities of 9.0 cu. ft. in total, so you can cook at two temperatures at once. A triple exists too, which the site calls a Thermador exclusive. A double suits you if you often cook a main dish and a side at different temperatures, or if you entertain. A single is enough if the oven is a companion to a range with its own oven.
Because our pages do not agree on every model name, work from the configuration you want, then match the model number to it, not the other way around. Ask the seller to confirm cavity count and capacity in writing.

What about the POD302LW and left-hinge versions?
The POD302LW is listed as a Professional 30-inch double with left-swing SoftClose doors and dual True Convection cavities. Our site also lists the POD301LW, a Professional single with a left-swing SoftClose door, and the MED301LWS, a Masterpiece single with a left-swing door option. If your cabinet layout means a drop-down door would be in your way, the left-hinge option is the one to ask about. The ovens in this family can be ordered in more than one door style.
What does True Convection mean here?
Our oven glossary defines True Convection as a dedicated third ring element behind the convection fan for even multi-rack baking without rotation. In plain terms, there is a heating ring around the fan, not just a fan blowing air heated by the bake and broil elements. It is a design claim from our pages, and the owner’s manual is the place to check how your model uses it.
What should you check before you buy?
Measure the cutout. Our wall oven installation guide says cutouts are specific to each model and configuration and that you should use the installation manual’s template, not dimensions from another model. It also says wall ovens need a dedicated 240V circuit, with the amperage depending on whether the oven is a single or a double. Have an electrician confirm the circuit against the spec of the exact model.
Look at the hinge side, the door swing and the space around the oven. Ask whether the oven is panel-ready for your cabinetry and how the control panel is reached. Read the warranty terms from the seller, since our pages only say standard manufacturer warranty.
Is a used or older Thermador wall oven a good idea?
It can be, if you know its history. Run it through a bake cycle, check that both cavities heat and listen for the convection fan. Our site lists codes such as E106 for an upper oven convection fan motor failure; see the oven error codes guide. If you are buying second-hand, ask for the model number and the age.
We are an independent repair company, not the manufacturer. If you already own one of these ovens and it needs work, Thermador oven repair starts with a diagnostic visit, and we confirm the estimate before any work begins. For the repair-or-replace question, see our Thermador oven repair versus replace guide.