Unicount Koax OT 2" – Water Meter without T-Fitting for Geberit GIS

Water meter without T-fitting for Geberit GIS in-wall installation systems

The Unicount Koax OT 2" is the variant without T-fitting, designed for direct integration into Geberit GIS in-wall installation systems, with a fixing centre distance of 248 mm. It is the ideal choice for installations where T-fittings are already in place or supplied separately. The connection plates with integrated acoustic insulation ensure full compliance with residential acoustic comfort requirements.

Key benefits at a glance

• Fixing centres 248 mm — direct compatibility with the Geberit GIS frame
• Curved fixing tabs for precise positioning in slightly recessed configuration
• Cost-efficient solution — without T-fittings when already installed
• Acoustic insulation compliant with group I per ISO 3822
• Compatible with Koax 2-inch measuring capsules Qn 1.5 m³/h
• Significant time saving for the installer

Application

This OT model is recommended when T-fittings are already present on the installation or ordered separately. Direct compatibility with the Geberit GIS system eliminates all on-site adaptation and guarantees long-term stability, reliability and acoustic performance.

Frequently asked questions

What is the difference between the OT and T models?

The T model includes 2 T-fittings and 6 fixing sets. The OT model (without T) does not include T-fittings and is delivered with only 4 fixing sets — ideal when T-fittings are already in place or supplied separately.

Are measuring capsules included?

No. Measuring capsules are sold separately. Compatible with Koax 2-inch multijet meters Qn 1.5 m³/h.

Is this model only compatible with Geberit GIS?

This OT model is specifically designed for the Geberit GIS system with 248 mm fixing centres. For other in-wall systems, please refer to our other Unicount Koax OT configurations.