1 / 7Ninja BlendBoss DB351UKST 1100W Personal Blender with 710ml Tumbler
The Ninja BlendBoss DB351UKST is a corded personal blender supplied with a portable tumbler. Its 1100-watt motor, three automatic programmes and manual Pulse mode are aimed at individual smoothies, shakes and crushed-ice drinks, while the claimed ice and frozen-fruit capability comes with customer reports that operation can be noisy.
At a glance
- Auto-iQ offers Smoothie, Blend & Crush and a manual Pulse mode.
- Manufacturer claims the CrushBlade can handle ice and fresh or frozen fruit.
- Blend directly in the portable tumbler, which is listed with a lid and removable straw.
- Manufacturer says parts other than the motor base can go in the dishwasher. It specifies top-shelf washing and advises avoiding heated dry.
Reference price: £129.99
Price checked: 14 Nov 2026
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Pros and cons
Pros
- A 710ml tumbler lets you blend a drink in its take-away container.
- Three automatic programmes plus manual Pulse give options for smoothies, blending and crushing.
- The listed tumbler, lid and straw are designed for travel use, and the manufacturer describes the lid as leakproof.
Cons
- Customer feedback notes that the blender can be noisy during operation.
Technical specifications
15 specifications| Brand | Ninja |
|---|---|
| Model | DB351UKST |
| Colour | Stone |
| Product type | Personal Blender |
| Power configuration | Corded Electric |
|---|---|
| Wattage | 1100 watts |
| Number of speeds | 3 |
| Controls | Push Button |
| Control type | Manual |
| Capacity | 710 Millilitres |
|---|---|
| Dimensions listed | 29D x 18.3W x 32H centimetres |
| Weight listed | 2.6 Kilograms |
| Material listed | Stainless Steel |
|---|---|
| Container material | Plastic |
| Dishwasher safe | Yes |
What to know before buying
- The listing describes three speeds as well as three automatic programmes and Pulse mode. Treat these as separate control descriptions, not confirmation of four or a specific number of manual speed settings. Dishwasher guidance specifies top-shelf washing for components and no heated dry cycle. The manufacturer advertises a two-year guarantee upon registration with Ninja, so registration is required.
What’s in the box
- BlendBoss Travel Tumbler with Lid & Removable StrawIncluded
- CrushBladeIncluded
- Recipe GuideIncluded
- 1100W Motor BaseCheck selected pack
Check which accessories are included in your selected pack before buying.
Who is it for?
A good fit for
- People who want to blend individual smoothies or protein shakes in a portable tumbler.
- Buyers who want automatic drink programmes and a manual Pulse option.
- Users who plan to blend ice or frozen fruit and are comfortable with a corded appliance.
Less suited to
- People who need a quiet blender, based on customer reports of operating noise.
- Buyers looking for a cordless or battery-powered blender.
Customer reviews on Amazon
- 5 stars
82% 82% - 4 stars
7% 7% - 3 stars
4% 4% - 2 stars
2% 2% - 1 star
5% 5%
Customer feedback highlights perceived effectiveness with ice and frozen fruit, ease of use and cleaning, and positive views on value. Noise is a reported drawback. These impressions are relevant for a corded 1100-watt blender marketed for ice and frozen-fruit drinks, but do not establish performance for every recipe or kitchen setting.
Positive themes
- Customers report effective blending of ice and frozen fruit.
- Customers describe it as easy to use and clean.
Negative themes
- Some customer feedback notes that it can be noisy.
Mixed feedback
- Feedback praises blending performance and perceived value while also flagging operating noise.
Frequently asked questions
Can the Ninja BlendBoss DB351UKST blend ice and frozen fruit?
The manufacturer says its CrushBlade can shave ice and blend fresh or frozen fruit. Customer feedback also reports good results with ice and frozen fruit, though that is customer experience rather than an independently verified performance test.
What programmes and controls does it have?
The listing names three automatic programmes: Smoothie, Blend & Crush, plus a manual Pulse mode. It also lists three speeds, but does not clearly explain how the speed setting relates to the programmes.
Can the tumbler and other parts go in the dishwasher?
The manufacturer says all parts except the motor base are dishwasher safe. It advises placing components on the top shelf and avoiding the heated dry cycle.
What comes in the box?
The listed contents are a BlendBoss travel tumbler with lid and removable straw, a CrushBlade and a recipe guide. A separate feature listing also names a 1100W motor base.
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