Heating estimating calculations vary considerably depending on your application: whether your area to heat is enclosed, in a reasonably air-tight building with predictable heat loss characteristics, or in a large open space (like a factory) or even outside (like a restaurant terrace). This is why we prefer you download and fill out the attached survey form and contact us for an absolutely accurate estimate that you can only get from Herschel and is tailored specifically around the performance of our heaters.


Please then email it or mail it to: Email: Customer Services

Capisco Limited
PO Box 938 Whangaparaoa Auckland 0930 New Zealand