Sealy Teramo 1400 review
Test scoreShow Context
- Pocket sprung
- Average warmth

The Pocket Teramo 1400 - also known as the Nostromo 1400, Stockton 1400 and the Latex 1400 - is a pocket-sprung mattress from Sealy. It's been around a while, we first tested this in 2015, but it's still widely available now. So is this mattress a good bet? Does it compare to mattresses we've tested more recently? Read our full review of this Sealy mattress to find out what our expert lab tests discovered.
What's included:- Pros and cons
- What is it?
- What's it like to lie on?
- Is there anything I should watch out for?
- Is there anything else I should know?
- Should I buy it?
Last checked by Which?
December 2021
First reviewed by Which?
June 2015

Technical specifications
General
- SizeDouble
- Removable mattress cover
- Weight39kg
- Length194cm
- Width139cm
- Depth32cm
- Manufacturer guarantee5 years
- Manufacturer guarantee termsSealy mattresses have a five year repair or replace guarantee as standard.
- Testing informationThis model was tested before we changed our mattress tests in November 2019, so the results are not directly comparable with models tested after that date. For full details on how we've changed our testing, head to our guide on 'how we test mattresses’.
The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.
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- 44%Lowest score
- 66%Average score
- 81%Highest score
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Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.
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