At $18.99, the Chefman RJ11-10-GMRL-TI is one of the lowest-priced borosilicate glass kettles with a meaningful review base, 4,900 ratings at 4.4 stars. The 1L, 1500W setup prioritizes speed over volume, which suits single-serve use well.
Budget-conscious buyers who want a glass kettle over plastic without spending much. Solo coffee or tea drinkers who boil one to two cups at a time will get the most from the 1L capacity.
Skip if
You want to make more than two large mugs per fill, or you need temperature control for green or white tea brewing. Also not ideal if you prefer a larger kettle that doesn't require frequent refills.
Capacity 1.0 L
Carafe / container Kettle
Wattage 1500 W
Material Borosilicate Glass
Finish Brushed
Color Black
Priced 49% below the category median ($36.99 across 92 tracked models)
Capacity of 1.0 L - smaller than 72% of the 93 models we track
Weight of 1.7 lb - lighter than 76% of the 93 models we track
Our scorecard
4.4/5overall
Owner rating4.4/5
4.4 average across 4,900 owner ratings
Popularity3.7/5
4,900 owner reviews, more than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other coffee makers, kettles and brewers we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
The RJ11-10-GMRL-TI comes in at $18.99, which is low even for entry-level kettles, and the borosilicate glass build is a genuine differentiator at this price point. At 1.7 lb and 7.68 x 5.66 x 7.8 in, it's compact and easy to store or move around.
With 4,900 reviews at 4.4 stars, the feedback sample is large enough to indicate consistent performance. This is a meaningful signal: a product at this price with nearly 5,000 ratings and a 4.4-star average is holding up to real-world use.
The 1500W element on a 1L body means fast boils. The brushed finish is practical, it tends to show fewer water spots than polished alternatives. The main trade-off at this price is the absence of any temperature control or keep-warm features.
Pros
Very low price at $18.99 for a borosilicate glass kettle
4,900+ reviews at 4.4 stars is a reliable performance signal
1500W heats 1L quickly
Compact at 1.7 lb and 7.68 x 5.66 x 7.8 in
Brushed finish resists water spots better than polished
Cons
1L capacity limits it to one to two cups per boil
No temperature control noted in specs
No keep-warm function listed
Performance notes
1500W for a 1-liter volume is efficient, expect boil times around 2 minutes or less. Borosilicate glass handles thermal cycling well without imparting taste or odor. At 1.7 lb, this is one of the lightest kettles in the glass segment.
What buyers say
Nearly 5,000 reviewers at 4.4 stars for an $18.99 glass kettle is an unusually strong signal at this price tier. The large review pool suggests the product has been purchased and used across a wide range of households, pointing to consistent basic performance.
Borosilicate glass does not contain BPA. Any plastic components should be verified on the product page.
How does it compare to the RJ11-10-GMRL?
Both are 1L, 1500W borosilicate glass kettles. The RJ11-10-GMRL-TI is listed at $18.99 versus the unlisted price of the RJ11-10-GMRL, which has a higher review count and rating.
Can I use this for green tea?
The kettle boils water to 212°F (100°C). Green tea is typically brewed at 160-180°F, so you would need to let the water cool after boiling or use a separate thermometer, there is no temperature control on this model.
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