Description
Box Leader Head – Universal Collector Box in Copper and Titanium-Zinc
A box leader head (box conductor head, square collector box) is a key element of any roof drainage system – connecting the horizontal gutter to the vertical downspout, collecting rainwater from the roof surface, and directing it in a controlled flow into the downpipe. Protec is a direct manufacturer of box leader heads in copper and titanium-zinc, offering full product configuration – dimension, material, finish, and outlet type – to match any project. As a direct manufacturer, we offer shorter lead times and competitive pricing without intermediaries.
How a Box Leader Head Works:
The box collector is installed at the transition point between the horizontal gutter run and the vertical downspout. Its function is to smoothly receive water from the gutter, provide initial flow buffering, and discharge it through the outlet into the downpipe. The cubic box form integrates cleanly with facades of simple geometry and suits both modern and classical gutter systems in residential, industrial, and heritage restoration projects.
Available Sizes:
Box leader heads are available in four standard sizes, with custom dimensions available on individual order:
- 200 x 200 x 200 mm
- 220 x 220 x 220 mm
- 250 x 250 x 250 mm
- 300 x 300 x 300 mm
Custom dimensions are available on individual order – contact our technical team to discuss your project requirements.
Downspout Outlet Options – Round and Square:
Round Downspout Outlet:
Available diameters: DN 76, DN 80, DN 87, DN 100, DN 120, DN 150 mm – covering the majority of standard downpipe systems available on the European market.
Square or Rectangular Downspout Outlet:
Available on individual customer order – ideal for box and rectangular downpipe systems, matching the geometry of the collector box for a unified facade appearance.
Available Materials and Finishes:
Copper:
A material of exceptional durability – develops a natural green patina over time which provides additional surface protection. The preferred choice for prestige buildings, heritage restoration, and projects where longevity and authentic material character are prioritised.
Titanium-Zinc:
Combines high corrosion resistance with a refined aesthetic. Available in four finishes – allowing immediate visual maturity without waiting for natural weathering:
- Titanium-zinc natural – classic bright zinc finish, develops grey patina over time
- Titanium-zinc grey patina – pre-weathered grey, ready-aged appearance from installation
- Titanium-zinc black patina (Anthra / Noir) – deep, dark finish for modern and minimalist facades
- NedZink NEO – premium pre-patinated zinc with a warm, uniform grey tone
Why Choose Protec Box Leader Heads:
- Direct manufacturer – custom dimensions, material, and outlet type in a single order
- Full material range – copper and four titanium-zinc finishes including NedZink NEO
- Round and square outlet options – compatible with all standard and box downpipe systems
- Production in Poland – precise metal fabrication, consistent quality control
- Serial and individual orders – OEM production and single-unit custom fabrication from the same facility
- Technical support – fast contact with a technical advisor for sizing and material selection
Order a Box Leader Head – Request a Quote:
Not sure which size or material to choose? Contact us – we will help you select the right box leader head for your gutter system and prepare an individual quotation. View our full leader head range for all available models.
