Serava Details

Six Layers of Precision

1. Wear-Resistant Paint Surface

Scratch-resistant coating that keeps your bottle looking new.

2. SUS304 Outer Protector

Durable stainless steel shell built to withstand daily use.

3. Tailless Vacuum Insulation

Advanced vacuum layer that minimizes heat transfer.

4. Copper-Plated Barrier

Thin copper layer for enhanced thermal retention.

5. Seamless 304 Stainless Core

High-grade stainless steel interior with no weak points.

6. Electrolytic Grinding Finish

Polished inner surface for purity and easy cleaning.

Easy to Clean, Built to Last

Designed with a wide-mouth opening and seamless stainless steel interior, the Solvix bottle rinses out quickly and resists buildup. No hidden corners, no hassle, just a bottle that stays fresh use after use.

Smart Color Indicators

The LED display makes it effortless to know when your drink is just right.

  • Blue 8–36°C (46–96°F) : Cold & refreshing
  • Green 37–64°C (97–147°F) : Perfect to drink
  • Red 65–100°C (149–212°F) : Too hot — sip with care

Built for the Journey

Lightweight, compact, and equipped with a durable carrying strap, the bottle is made to move with you. From your daily commute to weekend adventures, it’s the travel companion that keeps hydration simple.

Frequently asked questions

How long does the bottle keep drinks hot or cold?


In lab tests, the Solvix bottle keeps drinks hot for up to 12 hours (above 97°F) and cold for up to 12 hours (below 48°F). Perfect for all-day hydration.

Is the bottle leak-proof?

Yes, the built-in silicone sealing ring ensures 360° leak-proof protection, even if the bottle is tipped or carried in a bag.

How do I charge the digital display?

The LED temperature display is powered by a small replaceable battery with long life. No daily charging is required.

Can I put the bottle in the dishwasher?

We recommend hand washing to preserve the display and finish. The wide-mouth design makes cleaning quick and easy.

What material is the bottle made from?

The Solvix bottle is built with food-grade SUS304 stainless steel, a seamless interior, and a copper-plated insulation layer for maximum durability and safety.