Hypnia becomes Slome: what changes (and what doesn't) in 2026

In short: In 2026, French mattress brand Hypnia changed its name to Slome. Same company, same models (Bien-Être Absolu, Supreme Memory), same warranties (up to 15 years) and same aggressive prices. If you were looking for a "Hypnia review", Slome is what you should check — and our brand tests are up to date under both names.

Why Hypnia is changing its name

Hypnia established itself in France between 2022 and 2025 with a simple strategy: thick, well-built mattresses at prices systematically 30 to 40% below market leaders. The Supreme Memory at 299 € in particular caused a small earthquake in the entry-level segment.

In 2026, the brand is undergoing a full rebrand and becoming Slome. The stated goal: a shorter, more international and more distinctive identity as the brand expands beyond France. This kind of transition is common among online bedding brands reaching maturity.

What doesn't change

This is the most important point for buyers: the rebrand is cosmetic, not product-related.

• The catalog is identical. The Bien-Être Absolu (30 cm, 4 layers, 15-year warranty) and the Supreme Memory (40 kg/m³ memory foam, ~299 €) remain the two pillars of the range, under their original names.
• Warranties are maintained. 10 to 15 years depending on the model, with the same coverage for manufacturing defects.
• Home trials too. 100 to 120 nights depending on the model, free returns and full refund.
• Prices stay aggressive. The "best value on the market" positioning that made Hypnia successful is retained.
• Team and manufacturing are unchanged — same foams, same OEKO-TEX and CertiPUR certifications.

What changes in practice

• The name on the website and packaging: orders placed after the rebrand carry the Slome brand.
• Amazon listings: they are progressively renamed; during the transition, both names appear side by side.
• Customer service: Hypnia's historical contacts redirect to Slome. If you have a Hypnia mattress under warranty, Slome handles it — keep your original invoice.
• Historical promo codes (like HYMNIA10) are no longer active: be wary of sites still displaying them.

Should you still buy from Slome (formerly Hypnia)?

Our opinion doesn't change with the name. In our long-term tests, the Bien-Être Absolu remains the thickest and best-warrantied mattress in its price range (8.8/10 in our test), and the Supreme Memory keeps the title of best value in the entry-level segment (8.8/10). The rebrand changes neither the foams, nor the manufacturing, nor the service.

If you're hesitating between Slome and other brands on the market, our comparisons remain the reference: best mattresses 2026, Simba vs Slome (formerly Hypnia), or our full brand review.

Frequently asked questions about the rebrand

Find detailed answers in this page's FAQ: brand identity, current warranties, prices, points of sale. We update this page as the transition progresses — both names will continue to be used interchangeably by buyers for several months, and that's normal.