Deep throat clamp TGNT 1500/300

The TOX Thermo Proof Plus M16x300 is a heavy‑duty stand‑off mounting system designed for thermally insulated façades (ETICS / WDVS), clinker façades and flat roofs. It is a building‑authority‑approved solution for demanding structural fixings requiring M10 or M12 connections, such as French balconies and awning installations.

The system enables secure installation through thick insulation layers while eliminating thermal bridges and preventing damage to the façade. The A4 stainless steel threaded rod provides excellent corrosion resistance, durability and long service life.

The integrated Aqua‑Stop system effectively protects the façade against moisture ingress and decay. 

Key benefits:

• Heavy‑duty stand‑off fixing for insulated façades
• Building‑authority approved for M10/M12 connections
• Standard solution for M10 fixings (e.g. French balconies)
• Up to 250% higher load capacity compared to conventional systems
• Suitable for insulation thicknesses up to 220 mm
• Thermal‑bridge‑free installation
• A4 stainless steel for maximum corrosion resistance
• Aqua‑Stop protects against moisture‑related façade damage
• Precise adjustment without applying pressure to the façade

Typical applications:

• French balconies
• Awnings and canopies
• Heavy brackets and console fixings
• Load‑bearing façade attachments
• Clinker façades and flat roofs

Suitable base materials:

• Cracked and non‑cracked concrete
• Solid and perforated brick
• Lightweight concrete
• Sand‑lime brick
• Masonry

Technical data:

• Thread diameter: M16
• Length: 300 mm
• Connection: M10 or M12
• Max. insulation thickness: up to 220 mm
• Material: A4 stainless steel / plastic
• Application: outdoor use

Scope of delivery (2‑piece set):

• 2 × Iso Spacer insulating sleeves
• 2 × A4 stainless steel threaded rods M16x300
• 2 × A4 screws M10x40
• 2 × A4 screws M12x40
• 2 × sieve sleeves 20×85 mm
• 1 × extension 10×200 mm
• 1 × Aqua‑Stop (80 ml)