Patio Oven 4.0

From: $2599* MSRP

Perfect for pizza night with the family. You can also roast a chicken, bake some bread, or grill some veggies and enjoy your dinner on the patio.


Ready in 20 minutes

The stainless steel baffle and a thick layer of ceramic fiber insulation retain the heat in the oven. Simply start the fire and you’ll be cooking in about 20 minutes.

Cook in compact spaces

The cooking shelf in front of the oven door gives you space to organize and check the progress of your meal.

Soapstone cooking surface

HearthStone is the soapstone expert. Our ovens use thick blocks of soapstone to form the floor of the oven. Soapstone holds heat better than any material in the world. In our pizza oven, it helps you make the perfect crispy pizza or crusty loaf of bread.


Finish: Stainless Steel & Black Powder Coat

Fuel: Wood

Heat Up Time: 20 min

Model: 800-40WO74

Oven Capacity: 4.0

Oven Temp: Up to 750 °F

Weight Counter Top: 175


Grill Kit: 902-0030

Rib Rack: 902-0032

Infrared Thermometer: 7200-540

Tool Set: 902-0013

Tool Rack: 902-0023

Leather Safety Gloves: 90-99031


Fabric Cover: 904-3213

Rolling Table: 902-0020

Free-Standing Base : 901-3273


8 inches, Back & Side

Take your patio game to the next level

Free-Standing Base

Place your patio oven on the optional free-standing base to extend your outdoor kitchen without taking up valuable counter space.

  • Stainless steel and powder coat finish match the patio oven.
  • Caster wheels allow you to move your patio oven around with ease.
  • The shelves provide storage space for supplies, tools, wood, and more.

Installation Notes

  • The oven ships ready to be installed outdoors, including the chimney and cap.
  • The oven may be installed in a 3-season porch with the addition of a chimney adapter kit and additional chimney pipe. *
  • Countertop ovens may be installed on non-combustible surfaces using the feet included with the unit.
  • Ember protection: A non-combustible floor is required in front of the oven equal to the width of the oven and extending 18” in front of the oven opening.*
  • Burn only natural firewood (known as cordwood). This oven is not designed to burn other fuels.

* Always refer to the HearthStone Owner’s Manual and the local authority having jurisdiction in your area for the specific installation requirements for your product.

** Recommended maximum temperature.

Installation & Resources

Patio Oven 4.0 Owner’s Manual