Tefal Ultragliss Plus FV6820: Steam Boost Settings and Uses
By Tefal Singapore | Published: 2026-11-03
Category: How-to Guides
Learn how to set up and use the Tefal Ultragliss Plus FV6820 steam iron, from filling the tank to using the 260g steam boost on thick fabrics. Practical steps and tips.
Quick answer
To get the most from the Tefal Ultragliss Plus FV6820, fill the tank with water, select the appropriate temperature for your fabric, and use the steam boost trigger for stubborn creases. Always let the iron heat up fully before ironing and use the boost sparingly on thick fabrics.
Why the 260g steam boost makes a difference on thick fabrics
The FV6820 delivers a 260g steam boost, which is a concentrated burst of steam that penetrates deep into thick fabrics like denim, linen, and towels. Unlike continuous steam, the boost is triggered manually, so you control when to use it. This is especially useful for stubborn wrinkles that normal steam can't flatten. However, overusing the boost can leave fabrics damp, so reserve it for the toughest creases.
Temperature settings and steam distribution
The Ultragliss Plus FV6820 has a maximum steam distribution system that spreads steam evenly across the soleplate. This means you don't need to rely solely on the boost for everyday ironing. For light fabrics like silk or synthetics, use a low temperature and avoid the boost. For cotton and linen, a higher setting with occasional boost works well. Always check the fabric care label first, and when in doubt, start with a lower temperature.
Step-by-step: Using the FV6820 steam iron
- Fill the water tank: Use tap water to fill the tank up to the maximum line. Avoid overfilling to prevent leaks. Check the water level before each ironing session. Never use distilled water unless the manual specifies it, as it can affect steam performance.
- Set the temperature: Turn the temperature dial to the recommended setting for your fabric. Wait for the indicator light to turn off, meaning the iron has reached the set temperature. Start with low heat for delicates and increase gradually; a common mistake is ironing synthetics on high heat, which can cause shine or damage.
- Use continuous steam for regular fabrics: For cotton and blends, use the continuous steam function by pressing the steam trigger. Move the iron steadily across the fabric. Don't hold the iron stationary in one spot, as this can cause scorching.
- Apply steam boost for stubborn creases: For thick fabrics like denim or linen, press the steam boost button to release a 260g burst of steam. Hold the iron slightly above the fabric to let steam penetrate, then press down. Limit boost to a few bursts per garment to avoid soaking the fabric.
- Finish and store: After ironing, empty the water tank to prevent mineral buildup. Let the iron cool completely before storing. Store the iron upright to protect the soleplate.
Product facts
- Tefal Steam Iron Ultragliss Plus 2800W (Red) FV6820 260g Steam Boost, Powerful, Maximum Steam Distribution, Safe, Versatile: 2800W power for fast heat-up and consistent performance. You spend less time waiting for the iron to reach temperature, which speeds up large ironing sessions.
Tefal Steam Iron Ultragliss Plus 2800W (Red) FV6820 260g Steam Boost, Powerful, Maximum Steam Distribution, Safe, Versatile - Tefal Steam Iron Ultragliss Plus 2800W (Red) FV6820 260g Steam Boost, Powerful, Maximum Steam Distribution, Safe, Versatile: 260g steam boost to tackle stubborn creases. A quick burst of extra steam helps flatten deep wrinkles in thick fabrics without repeated passes.
- Tefal Steam Iron Ultragliss Plus 2800W (Red) FV6820 260g Steam Boost, Powerful, Maximum Steam Distribution, Safe, Versatile: Maximum steam distribution for even results across fabrics. Steam is spread evenly, so you get consistent results without concentrating on one spot.
