Relax ThermoBalance Mattress

Pocket Spring | Summer/Winter Reversible | Relax Cool System

Relax ThermoBalance Mattress

60%

OFF

save 60% was €962.00

€384.80 VAT included.

Pay in up to 30 installments of €12.83/month INTEREST FREE! (+ info)

Free shipping

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save 60% was €962.00

€384.80 VAT included.

Pay in up to 30 installments of €12.83/month INTEREST FREE! (+ info)

Free shipping

Have you seen this product at a better price?
marca Relax

    FREE Shipping, Assembly and Pickup

    - On all orders with delivery in the Peninsula.

    - Shipments to the Balearic Islands may entail an extra cost. (*See conditions)

    - If you have any questions, consult one of our advisors through the chat or through our toll-free telephone number: 900 897 956.

    3 Years Warranty

    This product has a 3 year warranty

    Now also with Bizum

    You can now pay with Bizum at Colchón Exprés. If this is the first time you use Bizum for your online payments, follow the steps that we indicate here.

    Finance up to 40 months

    Pay up to 40 months WITHOUT INTEREST.

    * See conditions


Details

The Relax ThermoBalance Mattress is Relax's answer for those who sleep warm and need reliable thermoregulation throughout the year. Its defining feature is a fully differentiated double-sided design: the summer face uses a cold-thread Stretch fabric with Relax Cool System treatment, which prevents sleep interruptions by actively reducing excess nocturnal heat. The winter face uses a standard Stretch fabric with Hygienic treatment, delivering the right comfort level for cooler months. One simple flip adapts your sleep temperature to every season.

The Spiral Adapt pocket spring core delivers exceptional motion isolation: each spring responds independently to the weight of each body zone without transferring movement across the surface. The Relax Square perimeter reinforcement protects the edges, prevents lateral sagging, and maximises the usable sleep surface — a detail that makes a real difference over the long term.

The interior comfort system includes Visco Gel foam with memory effect and gel particles that regulate body temperature, alongside a double layer of Confort Medium — one before and one after the Visco Gel — and Confort Firm as the support base. Together they achieve excellent adaptability and high firmness with outstanding breathability.

At 29 cm in height with a Tapa-Tapa reversible design, the ThermoBalance is built for even wear over time. Available at Colchón Exprés with free delivery, installation, and removal of your old mattress. If you're looking for a similar model with Ion Repair antistress technology instead of a seasonal design, take a look at the Relax Sensac.

Who is it recommended for?

  • Warm sleepers who suffer from excess nocturnal heat: the summer face with cold-thread fabric and Relax Cool System actively reduces heat and perspiration during the night.
  • Couples with different thermal sensitivities: the pocket springs ensure each sleeper's movement won't disturb the other, and the reversible design adapts thermal comfort to every season.
  • Those who want a year-round mattress: the summer/winter design removes the need to change mattresses with the seasons.
  • Allergy sufferers: Hygienic anti-mite and antibacterial fabric treatment, OEKO-TEX® certified.
  • Sleepers seeking high firmness with great adaptability and breathability.

Recommended bases

  • Firm upholstered bed base
  • Lift-up storage bed with rigid base
  • Fixed storage bed
  • Not recommended on slatted bases

Care & maintenance

  • Flip the mattress with the season: cold-thread face up in summer, Stretch face up in winter.
  • Rotate head-to-toe every 2–3 months for even wear.
  • Always store horizontally.
  • Protect with a mattress topper or protector.

Choose Options & Buy

  • book a call with our experts
  • Book a call with our experts

    Do you need help? Book a free call, at a time and day that suits you, with one of our experts, from one of our physical stores. We will listen to your needs and tell you which mattresses or pillows best adapt to your way of sleeping, without any commitment.

Product technical info

Advantages


Firmness

Firmness

Medium-High

Viscogel

Viscogel

Latest generation viscoelastic that incorporates gel particles, which compensate for the poor heat absorption that conventional viscoelastics have.

 
Independence of beds

Independence of beds

1.- Maximum comfort. No matter how much your partner moves, you will not feel anything that wakes you up.
2.- Provides a correct and aligned posture, regardless of weight differences, thus avoiding the uncomfortable sensation of bringing the sleeper with less weight to the center of the mattress.

Encapsulated

Encapsulated

Exterior reinforcement of the entire spring block with high-density foam that guarantees greater comfort and greater durability and resistance

 

Technical info


  • Core: Spiral Adapt pocket spring (1 zone)
  • Upholstery: Confort Medium + Visco Gel + Confort Medium + Confort Firm
  • Summer face fabric: Cold-thread Stretch — Relax Cool System
  • Winter face fabric: Stretch — Hygienic
  • Treatments: Relax Cool System + Hygienic
  • Perimeter support: Relax Square — encapsulated, reinforced and durable
  • Design: Tapa-Tapa reversible
  • Firmness: High
  • Breathability: High
  • Height: 29 cm
  • Sleep zones: 1
  • Sides: Reversible — Summer face (Cool System) / Winter face (Stretch)
  • Handles: 4 reinforced handles
  • Independent springs: Yes — Spiral Adapt pocket spring system
  • Twin version: Available
  • Hypoallergenic: Yes
  • Certifications: OEKO-TEX® Standard 100
  • Guarantee: 3 years

Choose Options & Buy

Sanitized Treatment

Sanitized Treatment

Sanitized® Certificate: Which guarantees that the materials used in its manufacture are respectful of humans and the environment

Made in Spain

Made in Spain

Member of ASOCAMA

Member of ASOCAMA

Mattress comparison

Colchón Relax Thermobalance Colchón Relax Sensac Termalfresh Swiss Ingravity Mattress
Select brand:
Select model:
Select brand:
Select model:
Colchón Relax Thermobalance(View product) Colchón Relax Sensac(View product) Termalfresh Swiss Ingravity Mattress(View product)
Marca
Brand Marca Relax Marca Relax Marca Ingravity
Firmeza
Firmness 8 / 10 7 / 10 9 / 10
Precio
Precio €38480 €32880 €74900
Galardon
Galardon - - Best Memory Foam Mattress for Hot People
Tejido Exterior
Tejido Exterior
  • Tejido Stretch Hilo Frío con Relax Cool System
  • Tejido Stretch con tratamiento Relax Antistress Ion Repair
  • Tejido Thermic
Capas del Acolchado
Capas del Acolchado
  • Confort Medium
  • Visco Gel
  • Confort Medium
  • Tejido Protector
  • Confort Firm
  • Tejido Protector
  • Confort Super Soft
  • Visco Gel
  • Confort Medium
  • Tejido Protector
  • Confort Firm
  • Tejido Protector
  • Viscoelastic with gel
  • Hypoallergenic Fibers
  • Super Soft
  • Non-Woven Fabric
Núcleo
Núcleo
  • Spiral Adapt — Carcasa de muelles ensacados (1 zona)
  • Relax Square
  • Spiral Adapt — Carcasa de muelles ensacados (1 zona)
  • Relax Square
  • Viscogel waves
  • Fisiocell® Block
Encapsulado perimetral
Encapsulado perimetral Si Si No
¿Es desenfundable?
¿Es desenfundable? valor negativo valor negativo valor negativo
Tratamientos termorreguladores
Tratamientos termorreguladores
  • Tejido Frío
  • Viscoelástica con gel
Viscoelástica con gel
  • Tejido Thermic
  • Viscoelástica con partículas de gel
Transpirabilidad
Breathability 9 / 10 9 / 10 10 / 10
¿Es idóneo para camas articuladas?
¿Es idóneo para camas articuladas? valor negativo valor negativo valor negativo
¿Es simétrico?
¿Es simétrico? Si Si No
IMC's Recomendados
IMC's Recomendados
  • IMC normal
  • IMC alto
  • IMC normal
  • IMC alto
  • IMC bajo
  • IMC normal
  • IMC alto
Soporte más recomendado para este colchón
Soporte más recomendado para este colchón
  • Todas las bases y somieres.
  • No indicado para camas articuladas
  • Todas las bases y somieres.
  • No indicado para camas articuladas
  • Base Tapizada,
  • Canapé Abatible,
  • Canapé Fijo,
  • No indicado para camas articuladas
¿Admite la opción de colchones gemelos?
¿Admite la opción de colchones gemelos? valor negativo valor negativo valor positivo
Período de garantía
Período de garantía 3 años 3 años 10 años
Altura
Altura 29 cm 28 cm 27 cm
¿Cupón promocional especial activo?
¿Cupón promocional especial activo? valor negativo valor negativo valor negativo

Express Shipping in 48/72 hours

express shipping on ingravity mattresses

The Express Shipping Service in 48/72 hours, for this mattress, is available throughout the Peninsula and the Balearic Islands.

The Mattress will be sent vacuum packed.

* This Service is incompatible with the Old Mattress Removal Service.

120 Night Trial

120 night trial

At Colchón Exprés we want you to try your mattress comfortably at home. That's why we offer a 120-night trial on our best-selling mattresses.

If you're not convinced, you can exchange it for another one of the same size that you like better, before the trial period ends.

Check the 120-night trial terms and conditions to find out all the details of the promotion.

Interest-Free Financing

interest-free financing

Pay in up to 40 months Interest-Free. You can finance any order from €90, as long as the minimum monthly payment is at least €12.

Super convenient. We'll call you and one of our advisors will guide you through the financing process over the phone.

No strings attached. You can make early payments whenever you want, with no penalties or hidden tricks.

Your data protected. We don't sell your data to third parties.

For more information you can click here.

DOUBLE Sonpura Promotion

double promotion

If you buy a Sonpura mattress together with a Sonpura Base, Fixed Canapé or Folding Canapé, of the same size, you will have:

45% Discount on the Base or Canapé, instead of the usual 30% (this discount will be applied directly in your cart).

5 year warranty on your equipment. rest.

*Promotion not applicable to Sonpura mattresses from the Micro range (Gaudí, Royal, Carisma and Titán) nor to the Spirit and Silence models from the Multiadapt range.