Current US/CA Installation Manual - Harvia HPC3/HPC4 - Y05-0342 (2022)
Official Harvia installation instructions for HPC3 and HPC4 safety railings. Applies only to the USA and Canada; document Y05-0342 dated 2022-12-19.
Plan the whole heater installation
See your HPC3
on the Cilindro.
Rotate the accessory. Try a lower bench or raised platform. See how the details fit your sauna.
Explore the Cilindro package ↗Heater and bench timber sold separately. Bench views show a separate embedding flange.
Start with the whole Cilindro installation
Give your 6, 8 and 9 kW Cilindro Half a warm, curved birch surround. Four wooden arches and stainless steel mounts create a defined boundary around the hot heater.
HPC3 is for compatible U.S. 6, 8 and 9 kW Cilindro Half heaters. The 10.5 kW Cilindro Half uses the larger accessory. Match the exact heater model before ordering.
1. Choose the heater
Match the Cilindro to your sauna volume, glass surfaces, available power and control preference.
2. Plan the bench
Decide whether the heater stands beside the bench or passes through it. Keep access for installation and maintenance.
3. Finish the details
Choose a size-matched flange, railing and lighting. Each accessory is sold separately.
What the HPC3 adds
- Four curved heat-treated birch sections with stainless steel mounts.
- 20.5 in overall railing width.
- Attaches to the heater with the specified mounting hardware.
- No lights or electrical connection.
Plan the installation
Mount the rail to the heater as shown in its installation guide. Keep the heater’s required clearances and service access. A rail helps define the hot-heater area; it does not make the heater or stones safe to touch.
Heater, control, stones, embedding flange and bench timber are separate.
Questions before you choose
Which Cilindro does it fit?
HPC3 is for compatible U.S. 6, 8 and 9 kW Cilindro Half heaters. The 10.5 kW Cilindro Half uses the larger accessory. Match the exact heater model before ordering.
Is the heater included?
No. This listing is for the HPC3 safety railing. Heater, control, stones, embedding flange and bench timber are separate.
Can I see it installed?
Yes. Open the 3D viewer, rotate the assembly and try the bench and raised-platform views. The bench-height slider and cutaway show how the installation fits together. The visualization is for planning; use the manuals for construction.
Do I need a flange and a railing?
They serve different jobs. An embedding flange finishes and shields a bench opening; a railing creates a wood boundary around the heater. The 3D railing bench views include a separate flange to show that combination.
What should I plan before installation?
Mount the rail to the heater as shown in its installation guide. Keep the heater’s required clearances and service access. A rail helps define the hot-heater area; it does not make the heater or stones safe to touch.
Does this version have lighting?
No. This is the unlit version. Choose the matching LED accessory when lighting is part of your design.
Make the heater the starting point.
Choose your Cilindro, then build the accessory package around the sauna you want.
Prebuilt
Sauna Brushes
Vents