happy Forever

160 x 200 cm, Foam core
8Ratings
BrandMore from happy
Delivered between 8.1.2026 and 13.1.2026
Only 4 pieces in stock at supplier
free shipping

Hardness2

Sizes3

Product details

The happy FOREVER mattress is a high-quality foam mattress that builds on the award-winning happy 700 from 2013 and features improved properties. This anniversary version offers optimal support for all sleeping positions and is available in two different firmness levels to meet individual sleep needs. With a height of 20 cm and a core made of EvoPoreHRC foam, the mattress provides a comfortable sleeping surface and promotes muscle recovery during the night. The breathable cover made of recycled polyester supports a hygienic sleeping climate and is washable at 60 °C. The mattress is also suitable for allergy sufferers and offers flexible use due to its reversibility. The happy FOREVER mattress combines comfort, sustainability, and functionality, making it an excellent choice for those who value quality and good value for money.

  • 100% Swiss Made
  • Anniversary version of the Kassensturz test-winning mattress from 2013
  • Reversible mattress with two firmness levels: soft/medium and firm/Xfirm
  • Breathable mattress cover with HCS fiber for optimal moisture management
  • Recyclable cover made from recycled polyester.

Key specifications

Hardness
Hardness grade 3 – hard, Hardness grade 4 – very hard
Sleeping position
Back sleepers, Frier, Side sleepers, Stomach sleepers, Sweaty
Mattresses Information
Removable cover
Height
20 cm
Max. load
150 kg
Item number
36210545

General information

Manufacturer
happy
Category
Mattresses
Release date
13.6.2023

Colour

Colour
White
Exact colour description
White

Mattress properties

Mattress type
Foam mattress
Bed surface (width x length)
160 x 200 cm
Hardness
Hardness grade 3 – hard, Hardness grade 4 – very hard
Mattresses Information
Removable cover
Use
Breathable, Moisture Management, Optimum body positioning, Shoulder relief
Volume weight
50 kg/m³
Max. load
150 kg

Sleep profile

Sleeping position
Back sleepers, Frier, Side sleepers, Stomach sleepers, Sweaty
Sleeping behaviour
I am a quiet sleeper, I often move in my sleep
Back problems
Lower back pain, Neck tensions

Core properties

Mattress core type
Foam core
Exact core name
Cold foam, EvoPoreHRC foam
Core height
20 cm

Cover properties

Cover material description
Recycled polyester
Fastener
Zip
Washing instructions
Wash at 60°C

Sustainability

Sustainability
Improved production
Sustainability label
Oeko Tex Standard 100

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Format (dimension)
160 x 200 cm
Height
20 cm

Package dimensions

Length
120 cm
Width
50 cm
Height
50 cm
Weight
40 kg

30-day right of return if unopened
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Mattresses» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • happy
    Not enough data
  • 1.AM Qualitätsmatratzen
    0 %
  • 1.Bestschlaf
    0 %
  • 1.Dreamea
    0 %
  • 1.Europe & Nature
    0 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • happy
    Not enough data
  • 1.BICO basics
    7 days
  • 2.Irisette
    23 days
  • AM Qualitätsmatratzen
    Not enough data
  • Bestschlaf
    Not enough data

Return rate

How often is a product of this brand in the «Mattresses» category returned?

Source: Digitec Galaxus
  • happy
    Not enough data
  • 1.BICO basics
    1.4 %
  • 2.Made by happy
    1.5 %
  • 3.Europe & Nature
    1.7 %
  • 4.vidaXL
    1.9 %
Source: Digitec Galaxus