Our take
Tiger NFA-B800 is an 8-L thermal cooker that uses a separately heated inner pot and an insulated container to continue cooking through retained heat, rather than an electric slow-cooker base.
A buyer who wants residual-heat cooking and is comfortable heating the pot separately before using the insulated container..
Skip it if you need a powered cooker, a selectable timer, an automatic electric Warm cycle, or an appliance that begins cooking without a separate heat source.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- Tiger's official page identifies the NFA-B800 as the 8.0-L member of the NFA-B family.
- The maker describes a boil-then-insulate cooking method and a six-hour holding statement.
- Dimensions and weight are documented, which helps with storage planning for this larger vessel.
What to weigh up
- The user must heat the pot separately before moving it into the insulated cooker.
- No powered timer, temperature setting, or electric keep-warm function is documented.
- Historical ASIN B00061O5KY did not resolve to an exact current Amazon model page.
The key details
| Model covered | NFA-B800 |
|---|---|
| Capacity and pot layout | One 8.0-L inner pot, about 8.45 U.S. qt by unit conversion |
| Controls and modes | Bring food to a boil using a separate heat source, then move the pot into the insulated holder |
| Timer and end behavior | Tiger describes six-hour holding effectiveness of at least 75°C; no electric timer or power is documented |
| Care and distinguishing details | Inner-pot diameter 24.5 cm; body 36.5 × 31.7 × 28.1 cm; weight 5.7 kg |
Performance figures are manufacturer claims. Source checked October 7, 2026. Regional models and included accessories can differ.
What the features mean for you
How does residual-heat cooking differ from an electric crock?
Tiger describes a two-stage method: heat the food in the inner pot using a separate heat source, then place that pot in the insulated outer container. The retained heat continues the cooking process without an electrically heated base holding the pot at a selected setting. That makes this model a real alternative for someone who values a non-electric finishing stage, but it is not a plug-in slow cooker that can be loaded and left to run from cold. The distinction changes the kitchen routine: the user must plan the initial heating step and handle a hot vessel before the thermal container takes over.
How large is the NFA-B800 inner pot?
Tiger lists the NFA-B800 at 8.0 L, which is about 8.45 U.S. quarts after conversion. The maker specifies an inner-pot diameter of 24.5 cm, so the number gives a more useful scale than the historical title alone. It is one continuous cooking pot rather than several buffet inserts, but the liters-to-quarts conversion should not be treated as a serving promise. Compare the vessel with the food amounts you typically prepare and leave room for the manufacturer's instructions. The saved sources do not establish a different model suffix, finish, or current Amazon variant for the frozen record.
What does Tiger say about retained heat?
The official page describes a six-hour holding effectiveness statement of at least 75°C for the NFA-B family. This is a manufacturer specification, not an independent temperature test or a guarantee for every recipe, starting temperature, fill level, or room condition. The thermal container has no documented dial, countdown display, or automatic electrical transition to Warm. Buyers should use the exact model instructions for handling and food safety rather than substitute the maker's heat-retention figure for a recipe or safe-storage rule. The important purchase tradeoff is that heat retention replaces continuous powered control, so the cook should be comfortable with that process.
Will its size fit your storage space?
Tiger lists body dimensions of 36.5 by 31.7 by 28.1 cm and a weight of 5.7 kg. Those measurements matter because the appliance includes both an inner pot and a separate insulated container, so it is not just a compact electric base. Check shelf depth and lifting comfort before choosing the 8-L model. The exact finish and whether the historical Amazon offer includes the same accessories are not established. The manual does not provide an electrical rating because the thermal container itself is not powered; do not add watts, voltage, or an electric timer to the profile.
Which Amazon offer matches NFA-B800?
Tiger's discontinued-product page identifies NFA-B800, while the historical B00061O5KY Amazon page failed and no current exact-ASIN crosswalk was found. The tagged destination is therefore an exact-model search, not a direct link to the old identifier. Keep this 8-L model separate from the saved 6-L NFA-B600 profile, and do not infer a color suffix from that smaller sibling. The search result should be checked for NFA-B800 and the correct inner-pot size. This review uses the maker's stable product facts and does not claim current availability, price, sales rank, hands-on results, or buyer sentiment.
What else to compare
Choose an electric programmable model if you need a plug-in cooking cycle, or a smaller thermal cooker if the 8-L capacity and dimensions exceed your storage needs.
Before you buy
Does the NFA-B800 plug in?
No electric power rating is documented; Tiger describes heating the inner pot separately before placing it in the insulated container.
How much does the inner pot hold?
Tiger lists an 8.0-L inner pot, approximately 8.45 U.S. quarts by conversion.
Is the six-hour temperature figure an independent test?
No. It is Tiger's manufacturer statement about holding effectiveness, not a measured result from our own test.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources & review basis
We use the following manufacturer documentation for the product features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- Tiger official discontinued NFA-B thermal-cooker page ↗ — checked October 7, 2026.
- Tiger official discontinued NFA-B family page with NFA-B800 capacity, method, and dimensions ↗ — checked October 7, 2026.
- Historical Amazon source page for B00061O5KY; internal error, not an exact current offer proof ↗Paid link · We may earn a commission. — checked October 7, 2026.
The decision
NFA-B800 suits a non-electric, boil-then-insulate routine; its 8-L size and separate heating step are the decisive tradeoffs.
Is it the right fit?
Check the exact model and today’s offers on Amazon.