alfi® – Isoliergefäße der Premiumklasse

Replace alfi Insulating Glass 987: Compatibility & Installation

Replace alfi Insulating Glass 987: Compatibility & Installation

By alfi® – Isoliergefäße der Premiumklasse | Published: 2026-10-26

Category: How-to Guides

Learn how to replace the alfi insulating glass with sealing ring for 2.2-liter containers. Step-by-step guide for model 987.

Quick Answer

The alfi insulating glass with sealing ring (item 987, 2.2 l) is a direct replacement part for compatible alfi insulated containers. Follow the steps below to install it correctly.

Why Replace the Insulating Glass?

Over time, the insulating glass in your alfi container may develop cracks or lose its seal, reducing thermal performance. Replacing it restores heat retention and prevents leaks.

Compatibility Check

This replacement glass (item 987, 2.2 l) is designed for specific alfi models. Check your container's bottom stamp or manual to confirm it uses this part. Not all alfi containers use the same glass.

Step-by-Step Installation Guide

  1. Step 1: Prepare the Container: Empty the container completely. Remove the old insulating glass by gently twisting and pulling it out. If stuck, use a soft cloth for grip. Check for any remaining debris or old sealant inside the container before installing the new glass.
  2. Step 2: Inspect the New Glass: Unpack the new alfi insulating glass with sealing ring. Verify it is the correct model (987, 2.2 l) and that the sealing ring is intact and properly seated. Do not use the glass if the sealing ring is damaged or missing; it will not seal properly.
  3. Step 3: Install the New Glass: Align the glass with the container opening. Press it in evenly until it clicks or sits flush. Ensure the sealing ring is fully seated against the container wall. If the glass does not slide in easily, check alignment. Forcing it can damage the seal.
  4. Step 4: Test the Seal: Fill the container with cold water and close the lid. Tilt it gently over a sink to check for leaks. If no water escapes, the seal is good. Perform this test before using the container for hot beverages to avoid burns from a faulty seal.

Product Facts

  • Isolierglas mit Dichtungsring, silber, 987 2,20 l: This alfi replacement part is a silver insulating glass component with a sealing ring, designed for use with alfi insulated containers. It carries the item number 987 2,20 l. The included sealing ring ensures a tight fit, preventing leaks and maintaining insulation performance after installation.
    Isolierglas mit Dichtungsring, silber, 987 2,20 l
    Isolierglas mit Dichtungsring, silber, 987 2,20 l

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