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Match the published range.

Enter the room volume in cubic feet. See catalog heaters within the maker’s stated range.

This tool matches only the published room-volume ranges below. It does not calculate glass, masonry, ventilation, or electrical requirements.

ModelkWRoom volume, ft³
KIP-30-B/W3.084 to 130
KIP-45-B/W4.5100 to 210
KIP-60-B/W6.0170 to 300
KIP-80-B/W8.0250 to 425

Harvia KIP installation and operating instructions. Read 2026-11-14. Page 4, Table 1.

Follow the maker's manual and a licensed electrician.