Welcome to European Tribune. It's gone a bit quiet around here these days, but it's still going.
Display:
I was thinking of the price for the complete setup (couple of 50-m wells, heat pump, low temperature radiators, possibly solar-hybrid with hot water). Well-collector heat pumps have much higher COPs these days: Viessmann claims up to 6-7 (but that brand is really pricey).

Pierre
by Pierre on Tue Jul 11th, 2006 at 03:27:57 AM EST
[ Parent ]

Others have rated this comment as follows:

Display:

Top Diaries

A Tale of two Budgets

by Frank Schnittger - Oct 3
18 comments

Sweden falls to the Nazis

by IdiotSavant - Sep 15
16 comments

Focus on Josep

by Oui - Sep 24
36 comments

Occasional Series