# Ninja CRISPi FN101UKGY 3.8L 4-in-1 Glass Air Fryer

The Ninja CRISPi FN101UKGY is a portable glass air fryer with Air Fry, Roast, Keep Warm and Recrisp functions. Its two removable containers suit different portion sizes, while the glass cooking surface and dishwasher-safe parts may simplify serving and cleanup.

- [Original product page](https://bargainpostbox.co.uk/product/ninja-crispi-fn101ukgy-glass-air-fryer)
- [View offer](https://bargainpostbox.co.uk/visit/ninja-crispi-fn101ukgy-glass-air-fryer)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Ninja
- Model: Ninja CRISPi
- Category: Home & Kitchen > Kitchen Appliances > Air Fryers
- Price: 99.00 GBP
- Previous price: 149.99 GBP
- Discount: 34%
- Price checked: 2026-11-12T07:02:41.260Z
- Rating: 4.6 / 5
- Reviews: 1896

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Two removable glass containers let you switch between the larger 3.8L bowl and smaller 1.4L size.
- Four listed functions cover air frying, roasting, keeping food warm and recrisping.
- Listing states that parts are dishwasher safe, containers can also be used for serving and storing leftovers with the supplied lids.
- Portable design can be used wherever there is a suitable plug-in countertop.

## Pros

- Two container sizes offer flexibility between larger meals and smaller portions.
- Glass cooking containers provide a removable cooking and serving vessel, with storage lids included in the claimed kit.
- Four cooking functions broaden its use beyond air frying.
- Customer feedback describes it as easy to use and clean.

## Cons

- The larger cooking container is 3.8L, so buyers needing a high-capacity family fryer should consider whether that size meets their needs.
- The listing dimensions are 34D x 30.4W x 34.5H centimetres, check available counter space before purchase.

## Specifications

### Identity and controls
- Brand: Ninja
- Model: Ninja CRISPi
- Model number: FN101UKGY
- Control method: Touch
- Cooking functions: Air Fry, Roast, Keep Warm, Recrisp
### Capacity and power
- Capacity: 3.8 litres
- Container sizes: 3.8L and 1.4L
- Output wattage: 1700 Watts
### Dimensions and installation
- Dimensions: 34D x 30.4W x 34.5H centimetres
- Weight: 3.81 Kilograms
- Portability: Portable
### Materials and care
- Material: Glass
- Non-stick coating: Yes
- Cooking-container claim: Thermal-shock resistant glass containers
### Appearance
- Colour: Cyber Space Blue

## Before you buy

- The listing gives the main capacity as 3.8 litres and also describes a second 1.4L container, treat these as two container sizes, not one combined capacity. It claims up to six portions from the larger container, while customer feedback also describes the appliance as compact and suited to one or two people, so portion needs may vary. The stated 22 and 450 Degrees Fahrenheit temperature settings are unusual for a UK listing and are not needed to identify its four modes, confirm temperature controls if they matter to your recipes.

## A good fit for

- People wanting a portable air fryer with a removable glass cooking vessel.
- Buyers who would use both a 3.8L container for larger meals and a 1.4L one for smaller portions or sides.
- Those who value air frying, roasting, keeping warm and recrisping in one appliance.
- Users who prefer dishwasher-safe cooking parts and containers that can be served from or covered for storage.

## Less suited to

- Buyers who need a substantially larger cooking capacity than the listed 3.8L container.
- Anyone who needs confirmed UK-compatible temperature settings before choosing an appliance.

## Customer feedback

Customer feedback reports ease of use and quick cleaning, and describes the appliance as compact and versatile, some customers also report quick cooking and appreciate using it instead of an oven. These impressions may matter for smaller kitchens and routine meals, while the listing's 3.8L main container and smaller 1.4L option help frame capacity expectations. The aggregate rating is 4.6 out of 5 from 1,896 ratings, but ratings alone do not explain individual experiences.
- Positive themes: Customers describe it as easy to use and clean.
- Positive themes: Feedback highlights compact size, versatility and cooking speed.

## Frequently asked questions

### What cooking functions does the Ninja CRISPi list?
Air Fry, Roast, Keep Warm and Recrisp.
### What container sizes are described?
The listing describes 3.8L and 1.4L glass containers. The main capacity field is 3.8 litres.
### Are the containers dishwasher safe?
The listing says the glass containers and parts are dishwasher safe.
### What is included in the claimed kit?
The feature listing says it includes a 1700W Power Pod with UK plug, two glass containers, two non-stick crisper plates and two storage lids.

## Alternative options

- [Ninja CRISPi PRO XL Glass Air Fryer, Moss Green AS090UKGN \| 5 Preset Cooking Functions, Includes 5.7L and 2.3L CleanCrisp Glassware Cooking Containers and Storage Lids.](https://bargainpostbox.co.uk/visit/ninja-crispi-fn101ukgy-glass-air-fryer)
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- [Emperial Cooksy™ 4-in-1 Portable Glass Air Fryer Stone 3.8L, Compact Design \| Non-Toxic, Removable Glass Containers with Lids, Air Fry, Roast, Recrisp, Warm, Dishwasher Safe](https://bargainpostbox.co.uk/visit/ninja-crispi-fn101ukgy-glass-air-fryer)
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- [Ninja Speedi 12-in-1 Multi-Cooker, Air Fryer and Slow Cooker, Grey ON500UK \| 5.7L Cooking Pot. Make Meals for Up to 4 in Minutes. Multiple Functions: Air Fry, Grill, Roast, Sear, Slow Cook & More.](https://bargainpostbox.co.uk/visit/ninja-speedi-on500uk-12-in-1-multi-cooker)
- [Salter Crisp & Go Air Fryer Set, 4L, 1500W, 360 Degree Viewing Window \| 3 X 1.5L Glass Containers With Lids, 4 Presets Up To 200 Degrees C, PFAS-Free Coating, Dishwasher Safe Parts, Meal Prep Use](https://bargainpostbox.co.uk/visit/ninja-crispi-fn101ukgy-glass-air-fryer)
- [Ninja CRISPi PRO XL Glass Air Fryer, Stone Gold AS090UKSD \| Includes 5.7L and 2.3L CleanCrisp Glassware Cooking Containers and Storage Lids.](https://bargainpostbox.co.uk/visit/ninja-crispi-fn101ukgy-glass-air-fryer)
- [Ninja Combi 12-in-1 Multi-Cooker, Oven & Air Fryer, 12.5L, Grey SFP700UK \| 12 Cooking Functions, Make Family-Size Meals, Includes Bake Tray, Pan & Recipe Guide.](https://bargainpostbox.co.uk/visit/ninja-crispi-fn101ukgy-glass-air-fryer)
- [Ninja CRISPi PRO XL Glass Air Fryer, White AS090UKWH \| 5 Preset Cooking Functions, Includes 5.7L and 2.3L CleanCrisp Glassware Cooking Containers and Storage Lids.](https://bargainpostbox.co.uk/visit/ninja-crispi-fn101ukgy-glass-air-fryer)
- [Emperial Cooksy™ 4-in-1 Portable Glass Air Fryer Blue 3.8L, Dishwasher Safe \| Non-Toxic, Removable Glass Containers with Lids, Air Fry, Roast, Recrisp, Warm, Compact Design](https://bargainpostbox.co.uk/visit/ninja-crispi-fn101ukgy-glass-air-fryer)
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## Add-ons

- [Air Fryer Reusable Silicone Trive for Ninja Crispi, Accessories for Ninja Crispi Air Fryer, Heat-Resistant Non-Slip Hot Pad, Kitchen Protector Compatible with Ninja Crispi 3.8L, 4-in-1 FN101UK Kaempe](https://bargainpostbox.co.uk/visit/ninja-crispi-fn101ukgy-glass-air-fryer)
- [100PCS Air Fryer Liners for Ninja CRISPi FN101UKGY, Disposable Air Fryer Parchment Paper Liners for 3.8L & 1.4L Glass Container Air Fryer, Non-Stick Air Fryer Accessories for Ninja CRISPi](https://bargainpostbox.co.uk/visit/ninja-crispi-fn101ukgy-glass-air-fryer)

## Images

![Ninja CRISPi FN101UKGY 3.8L 4-in-1 Glass Air Fryer — 1](https://bargainpostbox.co.uk/i/hPiEoXILTdrpJUo1eW36bnnPSTlPNqhiaeTQ1HBZI7MdDd2NXVxFk6VKhM-xGrLoyM0uKvoKW0p_UTxhHp5ZmyrFbVpBJ7UtDH08NMGYFHZygiDmamZZR6OB.jpg)

![Ninja CRISPi FN101UKGY 3.8L 4-in-1 Glass Air Fryer — 2](https://bargainpostbox.co.uk/i/HEemD0Ab9ZfoD9-AB6tUU3DYsYwOOfNoxAXnn_Y3wUmiSLjowmWtKGmg8hvDaBf25gLO38_mmN6auSayF-TbRVQd28HSJy6QW8tw5FEGWDvzxeixkMv5DVdU.jpg)

![Ninja CRISPi FN101UKGY 3.8L 4-in-1 Glass Air Fryer — 3](https://bargainpostbox.co.uk/i/Hd8wyH1QGiONYS0fn2IMOgFKrAsLeMOMJMOopWk6j9g2n8UjW4R_Em2GuFc3Gd0uPY19XPbw_ufih84fy_-Gw912njLe1bZZLlfOp1CJpt186TCTIy89CDQ9.jpg)

![Ninja CRISPi FN101UKGY 3.8L 4-in-1 Glass Air Fryer — 4](https://bargainpostbox.co.uk/i/nwD49Iev3u7C18QWMtkZwf8UFrhFGA8TGvNU8A7dug_I-pnGRtgyPIjPojGtbC-AnwzP-WhhbhpjbJqhIbq1Tfrx33o5odaOc7cjR69O7DLyrZArAuy4Q80z.jpg)

![Ninja CRISPi FN101UKGY 3.8L 4-in-1 Glass Air Fryer — 5](https://bargainpostbox.co.uk/i/whj9TuXC28gdovdW-5HJMpTmeFZTfqEyEmNWmn4M0rLCViTAzwdhOgCRFiG5-Zgy3sNJyNoc95VFAKTeLAA61ijgQm-vObcYEnncPXU9siW-XRSjUccZH5Rh.jpg)

![Ninja CRISPi FN101UKGY 3.8L 4-in-1 Glass Air Fryer — 6](https://bargainpostbox.co.uk/i/syuei71f75xg5vz3t33-NbKONo1JxDUZQi2s8yeF8w52Sh78fKqfOsVC1wX9AC-RuM_sdxOiR8c_3V8pFGRaIwaW53kTsHNS1OrdvYy_xYnBk-EFZkNW64zm.jpg)

![Ninja CRISPi FN101UKGY 3.8L 4-in-1 Glass Air Fryer — 7](https://bargainpostbox.co.uk/i/0XdhtniIxciH78l3FJtAGgmq7MuOPzPQD2nqKniaSKzor9V85vS6XWP7ATKNfsdXWVkpNDM2Nev2tfDFEsYanv8YutUhKmTJ1I3URACqVLDtZJK0aQmR4zpo.jpg)