Key advantagesLifetime warrantyClass 33Compatible with underfloor heating systems24-hour water resistanceMultiple installation patternsTechnologies and propertiesScratch Guard — Quick-Step floors with Scratch Guard technology are up to ten times more resistant to scratches compared to floors without this technology.200% water resistance — the laminate prevents water penetration; cleaning is possible with damp or wet methods including steam cleaners; no mold or mildew forms under the covering.Uniclic — patented click locking system for easy joining of floorboards.Suitable accessories — complete range of accessories: underlays, finishing profiles and skirtings matched in color and properties.Environmental and hypoallergenic — voluntarily certified for environmental and hypoallergenic criteria; emits no harmful vapors and meets strict sanitary standards.Deep embossing — relief embossing aligned with the decorative layer for improved visual and tactile authenticity.Compatibility with underfloor heating systems — suitable for water and electric warm-floor systems when installation recommendations are followed.Packaging and dimensionsLength mm: 1200Width mm: 396Thickness mm: 12m² / pack: 1.426pcs / pack: 3Documentation (available on the page)Installation instructions for underfloor heating (available in documentation)Quick-Step installation guide for Castle UltraQuick-Step technical data sheet Castle UltraWarranty termsCharacteristics / Technical specificationsBrand: Quick-StepSeries / model: Castle UltraProduct type: LaminateLocking type: UniclicNumber of bevels: 2 bevelsBevel type: Recessed bevelUnderfloor heating: Compatible with underfloor heating systems (water and electric)Waterproof technology: Hydroseal (water-repellent finish)Warranty: Lifetime warrantyColor: NaturalPattern: OakAppearance: OakUse class: Class 33Water resistance: up to 24 hours / 200% technologyFeatures: Scratch Guard — increased scratch resistance; deep embossing matching wood texturePack area: 1.426 m²Pieces per pack: 3Plank size: 1200 x 396 x 12 mm