Pressure cookers now come in all different shapes, sizes, brands, and methods. There are microwave pressure cookers, electric pressure cookers, small pressure cookers, and large pressure cookers.
With so many options, it can be difficult to know which brand is the best. You don’t want to waste your money on a pressure cooker that isn’t worth it, but you also want to make sure you get the most out of your money.
If you have heard about the Aeternum pressure cooker and want to know more about this brand, you’ve come to the right place. We are going to talk exclusively about this brand, give you some reviews, and even throw in a recipe, so stick around!
The Aeternum Brand
Aeternum is one of the many brands owned by the Bialetti Group. Aeternum was originally founded in 1954 in Italy. Two years later, Aeternum created its very first pressure cooker. In 2006, Aeternum was acquired by the Bialetti Group.
In 2009, the Bialetti Group rebranded Aeternum by incorporating their use of stainless steel into all Aeternum products. Today, Aeternum makes a variety of stainless steel cookware products, including the pressure cooker.
Aeternum Pressure Cooker - Features and Review
The Aeternum pressure cooker we are going to review is the Aeturnum AET401 7-Liter Stainless Steel Pressure Cooker. It is made of stainless steel and holds 7 liters (7.3 quarts). The pressure cooker is designed with a triple-safety system to ensure that users cannot be injured by the pot when it is pressurized.
How the Triple-Safety System Works
As soon as the pressure cooker recognizes there is pressure within it, the safety features are enabled. First, the Systemblock locking device rises up and fits inside the seat of the lever handle. This keeps the lid firmly in place during pressurized cooking. Additionally, this also prevents the lid from accidentally opening.
The Systemblock locking device will remain in place until the pressure has released, and it is safe to open. Once the pressure has released, the Systemblock locking device will return to its position below, allowing you to open the lid safely.
Never try to open the lid while the Systemblock locking device is in place. You will know when to safely open the lid as the Systemblock locking device will release from the lid and return to its position below.
To speed up the release of pressure after the cooking time has completed, remove the pressure cooker from the heat and place it in a sink. Run cold water over the lid of the pressure cooker. This will allow steam to increase and speed up the release of pressure, allowing you to safely open the lid.
Do Not Dishwash
The pressure cooker and lid are not designed for dishwashing, so you must clean them with dishwashing soap and water. Simply wash in warm water and dishwashing soap as you would other hand-wash safe dishes.
What People are Saying
The feature that users enjoy most about this pressure cooker is that it can be used on a stovetop. Most electric pressure cookers have to be brought up to temperature before the cooking time begins. With a stovetop pressure cooker, the preheat time is extremely quick. Less preheat time means less overall cooking time.
While the cooking time of a dish may be 30 minutes, you may have to add an additional 10 minutes to an electric pressure cooker for preheat time, making the total cook time 40 minutes. With a stovetop pressure cooker like the Aeternum AET401, preheating time is much quicker, making a lesser overall cook time.
Users also love how affordable the pressure cooker for the quality you receive. The pressure cooker retails around $50 to $60, making it a very affordable option for a high-quality product. Users have relied on the Aeternum pressure cooker for years and even purchase additional ones to add to their collection to have one of each size.
Aeternum Pressure Cooker Recipe
As Aeternum is an Italian pressure cooker, it would only be fitting to share an Italian-inspired recipe you can make directly in your Aeternum pressure cooker!

Mediterranean Chicken Orzo
Ingredients:
Directions:
- Combine all ingredients except for the orzo pasta in your Aeternum pressure cooker. Close the lid and place onto the stovetop. Heat the pressure cooker until the Systemblock locking device recognizes the pressure and locks the lid into place. Pressure cook for 8 minutes.
- After 8 minutes, remove the pressure cooker from heat and quickly allow the pressure to release by running cold water over the lid of the cooker. Once released, make sure the Systemblock locking device has released and safely open the lid. Add the orzo pasta and return to heat, pressure cooking for 3 more minutes.
- Once 3 minutes have passed, remove the pressure cooker from the heat and allow the pressure to slowly release naturally. This should take about 4 or 5 minutes.
- Let rest for approximately 10 minutes before serving.
Conclusion
The Aeternum pressure cooker is an affordable, quality pressure cooker made of durable stainless steel. It should not be washed in a dishwasher, but rather hand-washed with dishwashing soap and warm water.
The Systemblock safety feature allows the lid to stay safely in place while the pressure cooker is pressurized. The Thermoradiant heat-radiating base is how the pressure cooker can heat safely on a stovetop.
To release the pressure from the pressure cooker, remove the pressure cooker from the heat and allow the pressure to release naturally. To speed up the release of pressure, run the lid of the pressure cooker under cold water, and the lid will release pressure more quickly.