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BUY LESS,BUY PREMIUM 

LOGO Quality Sphere

QUALITY SPHERE

THE INDEPENDENT SEAL OF MATERIAL EXCELLENCE

Textura de superficie de madera tratada de alta calidad en tono marrón oscuro, vista macro.
Acabado mineral claro con vetas naturales, aspecto similar al mármol o piedra compuesta.
Acabado metálico pulido tipo acero inoxidable con alto reflejo, ejemplo de material técnico evaluado.
Matte textured material in a sand tone, ideal for tactile surfaces or organic finishes.
Superficie negra con patrón textura tipo malla técnica, material sintético de alta calidad.
textura terciopelo marrón , detalle de material noble para producto premium.

WHAT IS QUALITY SPHERE?

Quality Sphere is an independent and objective seal that assures consumers they are paying for genuine quality. We verify the excellence of product materials through rigorous standards that assess durability, attention to detail, and perceived quality.

Tela oscura de alta densidad manipulada con la mano, ejemplo de inspección táctil de materiales.

MORE THAN A SEAL

Quality Sphere is the only seal that combines professional technical evaluation with genuine consumer insight. We remove uncertainty from the purchase and ensure the customer pays for real quality, not mere appearance.

Icono representativo de validación e independencia

Technical Evaluation

Rigorous analysis of materials by independent experts

Icono de consumidor representando el papel del usuario final en la evaluación de calidad.

Real Perception

Opinions from real consumers on perceived quality and experience

Icono representativo de producto etiquetado con sello de calidad, asociado a artículos físicos.

Verified Excellence

Only products that meet our strict criteria receive certification.

DIGITAL QUALITY PASSPORT

QUALITYPASSPORT

Each QS-certified product receives its own digital passport, accessible via QR code, containing the full evaluation and product details.

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Scan the QR code

WHERE TO FIND THE SEAL

Online 

The seal appears alongside the product, guaranteeing that it has been independently evaluated and validated.

Shop online without fear of overpricing or empty promises. Quality assured without the need to touch the product.

Partial view of the interface or technical panel related to the digital traceability of the product.

In-store

Each certified product carries a special label with our logo and a unique QR code.


Scan it to access its Quality Passport with all tests and evaluations

Quality Sphere guarantees exceptional ma

EVALUATION METHODOLOGY

© QSDualScale

Our evaluation process combines technical rigour with real human experience, ensuring that every aspect of material quality in a product is assessed.

Technical evaluation of materials

Icono que representa la dimensión tecnica  en la evaluación de calidad del producto

01

Rigorous technical tests

We assess durability, density, strength, and finish quality through specialised laboratory protocols that reveal true composition and performance.

Durability and strength testing

Density and Composition Analysis

Evaluation of finishes and textures

Measurement of tolerances and precision

Superficie textil marrón oscuro con acabado suave y pliegues naturales, capturada en detalle.
Icono que representa la dimensión tecnica  en la evaluación de calidad del producto
Interacción manual con tejido blanco durante la evaluación sensorial de calidad percibida.
Icono de consumidor representando el papel del usuario final en la evaluación de calidad.
Icono de consumidor representando el papel del usuario final en la evaluación de calidad.

02

Perceptual evaluation with real consumers

Authentic sensory experience

Groups of consumers experience the products blindly, evaluating touch, weight, appearance, and overall feel. This stage captures the genuine perception of the end user, free from brand or price influence.

Blind tests with real users

Comprehensive sensory evaluation

First impression analysis

Measurement of tactile satisfaction

icono representativo de obtener el sello

03

Final result

Only the best qualify

We combine technical and perceptual results into a final score. Only products that meet our exceptional standards receive the Quality Sphere seal, ensuring that every certification represents true excellence.

Combined scoring algorithm

Strict seal standards

Unique digital passport

Sello de calidad verificable

Etiqueta física de producto con el sello Quality Sphere, aplicada sobre prenda textil.
icono representativo de obtener el sello
Detalle de tejidos textiles premium con tramas visibles en diferentes grosores y acabados.

NOBLE MATERIALS, TRUE QUALITY.

DURABILITY, DETAIL, EXCELLENCE.

Brushed metal finish with dividing line, an example of high-precision industrial treatment.

ARE YOU A BRAND? REQUEST AN ASSESSMENT

Transform your brand’s perception with Quality Sphere. Provide your customers with the confidence they need to choose your product.

Who is it aimed at?

Aspirational brands

Those currently positioned in the mid-market but who have developed a high-quality product with the aim of placing it in a higher segment.

Benefits

External and independent quality validation


Trust among demanding consumers


Differentiation in high-end markets


Powerful marketing tool


Objective justification of prices

Differentiator brands

Those that already offer high-quality products and wish to demonstrate it objectively, strengthen their premium positioning, and clearly stand out in the market.

WHY TRUST US?

Independence


Quality Sphere is not owned by any brand, manufacturer, or distributor. This ensures that our evaluations are carried out free from commercial influence or conflicts of interest. Our priority is to protect the consumer.

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01

Objectivity


The logo is awarded exclusively after passing technical tests and quality perception studies. It is not based on brand claims or promises, but solely on verifiable facts.

02

No Hidden Interests


The logo cannot be bought or obtained through commercial agreements. A product is awarded the seal only if it meets the defined standards. Should the product change its materials or fail to comply with the requirements, it loses the right to the logo.

 

 

03

Symbol of Safe Purchase


When a product carries the Quality Sphere logo, consumers can be certain they are choosing an item made from first-class materials, offering durability, attention to detail, and a genuine perception of quality.

04

JOIN THE COMMITMENT TO TRUE QUALITY

Assess your product and prove that quality is not a promise but a measurable reality.

Quality Sphere was created as a tool in the service of consumers. In response to the proliferation of short-lived products—often wrapped in marketing that promises quality and exclusivity not borne out by their materials—our seal stands for transparency and protection. We want everyone to buy with confidence, pay a fair price, and know exactly what they are getting. With Quality Sphere, we return to what matters: products made to last, crafted from authentic materials, and held to real standards. Consumers deserve better, and we are here to protect that right.

Buy Less, Buy Premium.

© 2025 Quality Sphere

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