Ninja TWISTi DUO Blender
- 1600 watts, corded 120 volts
- Built-in Twist Tamper pushes ingredients to the blades
- 5 speeds, manual with programmed modes
- Dishwasher safe parts, BPA free
- Pitcher, serve cup with lid and motor base included
- 1 year limited warranty
Last refreshed Jun 13, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A strong blender for thick smoothie bowls and nut butter that uses a twist tamper built into the pitcher. The container is plastic and the listing gives no cord length.
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ASIN: B09SBRGSFHModel: SS151Category: Countertop Blenders
More from this brandAll Ninja countertop blendersOverview
A built-in twist tamper pushes ingredients down toward Hybrid-Edge blades, so thick blends such as smoothie bowls and nut butters move toward the blades instead of stalling. The motor base takes the pitcher and a serve cup with lid.
Thick blends are the reason to look: the tamper and the motor are aimed at smoothie bowls and spreads rather than only thin drinks. The limit is scale, since the pitcher is modest and the listing leaves out cord length.
Who it's for
Daily smoothie drinkers who take a cup on the go, and people making spreads at home. Cooks needing a big family pitcher or a glass jar should look elsewhere, since the pitcher is plastic.
Pros and cons
- Built-in twist tamper
- Pitcher plus serve cup with lid
- Dishwasher safe parts
- BPA free materials
- Plastic container material
- Cord length not listed
- Warranty is limited, not full
Performance notes
Blade design and motor power set how fine the blend gets, while the tamper handles thick mixtures that would otherwise leave air pockets around the blades. Speed and programmed modes decide how long and how hard the motor runs. Frozen or fibrous ingredients are where the motor has the most work.
Where it stands among countertop blenders
- #4 most-searched brand and model of the 48 countertop blenders lines we track (by search demand, not sales).
From the specs of the 138 countertop blenders we list; not a test result.
Specifications
| Brand | Ninja |
|---|---|
| Model | SS151 |
| Dimensions & fit | |
| Item weight | 7.2 pounds |
| Item Dimensions D x W x H | 6.5 x 8.3 x 13.8 inches |
| Capacity & performance | |
| Capacity | 34 Fluid Ounces |
| Number of Speeds | 5 |
| Wattage | 1600 watts |
| Power & efficiency | |
| Voltage | 120 Volts |
| Construction & materials | |
| Container Material | Plastic |
| Blade Material | Stainless Steel |
| Material Type Free | BPA |
| Included components | |
| Included Components | Blades assembly, inspiration guide, motor base, power pitcher, serve cup with lid |
| Warranty & support | |
| Warranty Description | 1 Year Limited Warranty |
| Other details | |
| Container Count | 5 |
| Is the item dishwasher safe | Yes |
| Control Type | Manual with programmed modes |
Closest rivals on specs
Frequently asked questions
What size is the Ninja SS151 pitcher?
The pitcher is listed at 34 fluid ounces, and the set also includes a serve cup with lid. Overall dimensions are 6.5 x 8.3 x 13.8 inches.
What is included with the Ninja TWISTi Blender DUO?
The listing names the blades assembly, an inspiration guide, the motor base, the power pitcher and a serve cup with lid.
Is the Ninja SS151 dishwasher safe?
Yes. The listing says the item is dishwasher safe.
What does the Twist Tamper do?
It pushes ingredients down toward the blades to give thick results such as smoothie bowls and nut butters.