- Delivery to the Balearic Islands may entail an extra cost. (*See conditions)
- If you have any questions, consult one of our advisors through the chat, on our toll-free number: 900 897 956.
5 Years warranty*
When purchasing a mattress + a base or box spring from the Sonpura brand and of the same size, you will directly benefit from an extension of the warranty from 3 to 5 years.
The Sonpura Casual Upholstered Bed Base is a highly resistant base that brings a clean, understated character to your bedroom — available in a wide range of fabric colours and finishes to create a fully personalised look.
Among its standout features is the 3D mesh upholstered top panel, which provides exceptional breathability while preventing the growth of dust mites and other bacteria — allowing air to circulate freely between the mattress and the base for a healthier, more hygienic sleep environment. The metal frame with anti-corrosion finish is built from 1.5 mm thick steel tubing, and together with the 5 horizontal reinforcement crossbars, delivers outstanding resistance to deformation over time.
For extra cushioning and edge protection, the base is covered with a 10 mm Confortec foam perimeter layer, which also improves durability. The rounded corners act as an anti-knock feature, and are further reinforced by this foam perimeter — making the base softer and more resilient with continued use.
The base is ready to accept a wide range of leg styles and heights, and can even be fitted with wheels — with or without brakes — for easy repositioning when cleaning or rearranging the room. Sonpura's exclusive Base Fix system ensures the legs lock securely in place, eliminating any wobble or instability during sleep.
Get the most out of your mattress and discover the Sonpura Casual Upholstered Bed Base at Colchón Exprés. Flexible payment options are available, and our sleep experts are always on hand via chat or our freephone number.
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
Steel structure
It is made with a structure of steel bars, for greater resistance
High resistance lid
Lid made with 5 steel tubes to give maximum resistance and durability. Other manufacturers place 2 or 3.
Breathable base
Top upholstered in super breathable 3D mesh fabric, which creates a chamber that allows better air circulation, promoting ventilation of the mattress
Rounded corners
The rounded corners of this base are anti-accident and help avoid uncomfortable bumps in the leg area, especially when passing by in low light, when getting up or making the bed.
Upholstered on Confortec
The perimeter upholstery of the sofa is made of high-density foam, Confortec, which is shock-resistant and at the same time provides a softer and more cozy touch.
Non-slip finish
This base has an anti-humidity and anti-slip finish, which offers greater support to the mattress, preventing displacement
Anti-noise sleeping surface
This base guarantees a quiet rest
Base Fix Fixing System
Leg Fixing System designed and patented by Sonpura, which provides maximum stability of the resting base, through clamps with 4 fixing points, which ensure that each of the legs is attached to the base, wrapping its upper structure. In this way, a much more stable and comfortable rest is achieved.
Technical info
Heavy-duty frame: 1.5 mm thick steel tube construction with 5 horizontal crossbars — exceptional resistance to deformation
Base Fix system: Sonpura's patented leg-locking system for a stable, wobble-free base
Available colours: Wide range of fabrics and colours — see the manufacturer's colour chart within the product listing
Highly breathable: Central 3D mesh top panel allows free airflow between the base and the mattress, preventing moisture and mould build-up
Ventilation eyelets: Additional airers on the top panel for enhanced air circulation between the base and the mattress
Rounded corners: Anti-knock edges reinforced with Confortec foam perimeter for added comfort and durability
Wide leg selection: Multiple leg styles and heights available — including wheeled options with or without brakes — see product listing for full details
I will repeat. Good purchase and good service, I will repeat.
Carlos19-05-2026
Very good. We bought it on the advice of a salesperson and the quality in relation to its price was super good.
Express Shipping in 48/72 hours
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.
Promotion 'Plan Renove'
Financing for up to 24 months without interest.
0% Expenses. 0% Interest. Pay in 24 months. APR 0.00%*
*Minimum amount €288. Example of financing for an amount of €600 in 24 months. 24 installments of €25 Tin 0.00% APR 0%. Total cost of credit €0. Total amount owed and total price in installments: €600. Cash acquisition price: €600. Interest subsidized by Colchón Exprés. Financing offered by Banco Cetelem S.A.U. valid until 09/30/2026.
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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.
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.
Promotion 'Plan Renove'
Financing for up to 24 months without interest.
0% Expenses. 0% Interest. Pay in 24 months. APR 0.00%*
*Minimum amount €288. Example of financing for an amount of €600 in 24 months. 24 installments of €25 Tin 0.00% APR 0%. Total cost of credit €0. Total amount owed and total price in installments: €600. Cash acquisition price: €600. Interest subsidized by Colchón Exprés. Financing offered by Banco Cetelem S.A.U. valid until 09/30/2026.
