Harmoni Aluminium Spreader Plate 390mm x 1000mm with 200mm Centres

Aluminium heat spreader plates are 390mm x 1000mm x 0.3mm (groove depth: 16mm) diffiuser plates suitable for joist centers of 400mm.

Spreader plates are laid across traditional joists and fixed in place using a hand stapler.

Harmoni Pert-Al-Pert Underfloor Heating Pipe is fixed in the grooves of the plates, insulation is placed in the void below the plates to minimise downward heat loss and dissipate the heat evenly across the floor and is designed for use with 15mm or 16mm pipe.

Please note; If you are looking to purchase spreader plates, you will need to purchase a High Output or Multi Room kit as these have pipe spacings of 200mm,

Standard room kits have a pipe spacing of 250mm