🥈#2

ティファール電気ケトル 1.2L 大容量転倒お湯もれロック「ジャスティンロックブラック」省スチーム設計 KO5908JPA

￥3,852 ￥6,428 -40%

* Prices are as of the time of writing. Please check Amazon for the latest prices.

T-fal Justin Lock Guide: Is the 1.2L Capacity Right for You?

Name: ティファール 電気ケトル 1.2L 大容量 転倒お湯もれロック 「ジャスティン ロック ブラック」 省スチーム設計 KO5908JPA
SKU: B0F93N3W1J
Price: 3852 JPY
Availability: InStock

This AI-assisted buying guide summarizes public product information. We have not used or performance-tested this product.

4.3(348)

JPSaver Score

Rating

4.3

Popularity

3.2

A high-capacity 1.2L kettle featuring rapid boiling and a safety lock to prevent leaks if accidentally tipped over.

👍 Great for

Ideal for households with three or more people or those who frequently need large amounts of hot water for cooking.

🤔 Not for you if

Those living alone or in small households who prefer a more compact footprint may find this too large.

✓ Pros

• Rapid boiling for small amounts (140mL in approx. 70s) thanks to 1250W power [S1]
• Generous 1.2L capacity suitable for families of 3+ or cooking needs [S1]
• Comprehensive safety features including tip-over leak protection and boil-dry prevention [S1]
• Spout cover maintains hygiene by blocking dust [S1]

✗ Cons

• Presence of temperature control settings is unverified in the provided specifications

Review

The T-fal Justin Lock Black is a 1.2L capacity electric kettle designed for efficiency and safety. It features a 1250W high-power heating element capable of boiling a single cup (140mL) in approximately 70 seconds under specific conditions (water/room temperature of 23°C) [S1]. For hygiene, the spout includes a cover to prevent dust from entering [S1]. Safety features include a leak-resistant design if tipped over, steam block construction, an auto-off function, and boil-dry protection [S1]. The handle is ergonomically shaped to ensure a comfortable grip even when the 1.2L capacity is full [S1].

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FAQ

Q. What is the maximum capacity? ▾

It has a 1.2L capacity, making it suitable for families of three or more [S1].

Q. What safety features are included? ▾

It includes a leak-resistant design when tipped, steam block construction, auto-off, and boil-dry protection [S1].

Q. How fast does it boil? ▾

Under conditions of 23°C water/room temperature, 140mL boils in approximately 70 seconds [S1].

Sources and buying checks

This AI-assisted buying guide summarizes public product information. We have not used or performance-tested this product.

Guide updated: 2026-09-06

[S1] ティファール電気ケトル 1.2L 大容量転倒お湯もれロック「ジャスティンロックブラック」省スチーム設計 KO5908JPA — 2026-07-20

Before buying in Japan, check the exact model’s manual/app language, local warranty, required accessories and installation or compatibility requirements. Unlisted capabilities are not confirmed.