Buffer cylinder SPU-2 (W) up to 1500 litres
Buffer cylinder for central heating backup with removable thermal insulation, smooth tube heat exchanger and W variants
Type SPU-2W with steel smooth tube heat exchanger
Type SPU-2 without indirect coils
Steel buffer cylinder with quality certificate
Eight 1 ½” connections (PLUS variants: 2”) and four ½” connections in the cylinder wall
Low heat losses due to 100 mm of high-grade thermal insulation
Removable thermal insulation for easier transport into the installation room
PLUS variants: In addition to the 2“ connections, also fitted with an elevated connecting pipe in the flow line to make better use of the buffer capacity
5 year statutory warranty on the floor standing cylinder
2 years on electrical and moving parts