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Silver cylindrical thermal cooker with lid, 11.25 inch diameter, stainless inner pot visible

Sunpentown

Sunpentown ST-50L 5-Liter Thermal Rice Cooker

SKU CH-43CN-E3WPM MPN ST-50L

A 5-litre non-electric thermal cooker with a stainless steel inner pot that continues cooking for up to 30 minutes after 10 minutes on the stove and keeps food warm for 8 hours

  • Uncooked capacitySpecifications Capacity: 5 liters Unit dimension(W x D x H):
  • Key featuresJust 10 minutes on the stove, leave for work or play and ret
  • Cooks meals with just 10 minutes of stove time
  • 5-litre capacity feeds families or meal-prep batches
  • Non-electric thermal design cuts energy use by 30 percent
  • Stainless steel inner pot preserves nutrients in food moisture
  • Keeps dishes warm for up to 8 hours after cooking

5-Litre Thermal Rice Cooker

The Sunpentown ST-50L is a non-electric thermal cooker with a five-litre capacity. It uses a stainless steel inner pot and an insulated outer pot to continue cooking food after a brief period on a stove. The unit weighs 4.7 lbs and measures 11.25 inches wide, deep and high. It suits households wanting hot meals without continuous power draw.

Stove-to-Table Workflow

Cooking starts with roughly ten minutes on any stove top to bring contents to a boil. The inner pot then transfers into the outer thermal chamber where retained heat convection cooks for up to thirty minutes and keeps food warm for up to eight hours. No electrical connection is required, freeing counter outlets and allowing use during travel or power outages.

Suits Off-Grid and Batch Cooking

This model fits users who prepare stews, soups or rice in advance and need them to stay hot through a workday or journey. It is not for buyers who want programmable digital settings, automatic keep-warm cycles or the faster pressure-cooking speeds of electric multi-cookers.

How it compares

Measured against everything we stock in Rice & Grain Cookers, at today’s prices. Recalculated every night.

Price $57.99
Pricier than about 56% of the 172 comparable items (median $54.49).

Specifications

Product
Brand nameSunpentown
Model nameST-50L
Size & build
Shipping weight2.95 kg
Package size305 × 305 × 279 mm

Questions about this item

How long does the inner pot need to stay on the stove before I move it to the outer thermal pot?

Bring the inner pot to a boil on the stove for about 10 minutes, then transfer it to the outer thermal pot where retained steam continues cooking for up to 30 minutes.

After the cooking phase finishes, how many hours will the unit keep food warm without any power source?

The thermal insulation holds the temperature for up to 8 hours, so meals stay hot through a workday or travel without electricity.

What type of stove or heat source is required to start the cooking process?

Any standard stove top — gas, electric, induction or ceramic — can bring the stainless steel inner pot to a boil in roughly 10 minutes.

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