Visco Therapy
Copper Zenith 4000
Free UK delivery
Delivered free to your entrance hall by a two-person carrier, with a tracking link so you can follow it. We confirm the lead time for your size before your order is accepted.
Sealed for hygiene · you pay return postage — read the terms
For hygiene reasons we can't take a mattress back once the protective packaging has been opened or removed. Unopened and in its original packaging, you have 30 days from delivery to request a return — that's longer than the 14 days the law requires. If you're returning it because you changed your mind, you pay the cost of sending it back: mattresses are bulky, so that's typically £30–£100 depending on the item and where you are. If a mattress arrives faulty, damaged or not as described, we pay every cost and put it right — that's your legal right and nothing here changes it.
Our expert take
The Copper Zenith 4000 pairs a pocket-sprung support system with a copper-infused fresh finish, designed to offer supportive comfort with a cooler, fresher feel than a standard mattress. As a rolled mattress, it's compressed for convenient home delivery and typically needs a little time to fully expand once unpacked.
Best for: Best for those who want pocket-sprung support with the added freshness of a copper-infused layer, delivered straight to the door.
The Copper Zenith 4000 is part of the Copper Fresh collection from Visco Therapy, a British bed and mattress manufacturer with over 20 years of expertise.
Construction: 4000 Pocket Springs (Encapsulated) + Copper-Infused Foam Layer
Depth: 27cm
- 4000 encapsulated pocket springs — the highest spring count in the Copper Fresh range
- Copper-infused foam layer beneath the sleep surface
- Deep 27cm profile
- The top specification in the Copper Fresh range
- Rolled mattress for easy delivery and setup
- Available sizes: Single (3'), Double (4'6"), King (5'), Super King (6')
- Direct home delivery
Frequently asked questions
How long does the mattress take to expand after delivery?
As with most rolled mattresses, it will need some time to fully decompress and reach its true shape and feel once unrolled — allow it to settle before making a final judgement on comfort.
What does the copper-infused layer do?
Copper Fresh technology is generally included to help keep the sleep surface feeling cleaner and fresher, though exact performance can vary by mattress construction.
Is this mattress suitable for all sleeping positions?
Pocket-sprung mattresses tend to offer supportive, responsive comfort suited to a range of sleepers, though your ideal firmness will depend on personal preference and body weight.