Hello Marc:
I don't know if you remember me - so I attach an email to remind you that I purchased a Heat Siphon heater from you back in the winter. 
As an update, I installed the heater in late April and it has been running fine since - it gets the water very warm (near 40 C in early May!) and the fuel bills are very reasonable as well...in short I have been very pleased so far.
I have a friend for whom I am installing a pool -  I will be installing a 16' x 32' in ground pool - concrete block with liner construction, with a hopper deep end about 8 feet deep.  It holds about 12,500 British gallons (I believe about 15,000 American gallons).
Like me, he would like to be able to use the pool from May through September and keep the pool reasonably warm (about 32 - 34 C) He will be using a summer solar cover.
Can you please recommend an appropriate heat pump heater for me?  Is the Heat Siphon I purchased adequate for the job? The even lower dollar is making this a real interesting possibility...

Thanks to get back to me.

Cheers
John

John from  Oxfordshire UK viviane.tripp@zen.co.uk  
Heat Siphon SX5.0

Dear John:
It is great to hear back from you. Of course I remember you. I hope that you and your family are well. Wow 40 C is very hot for a pool. I like the Heat Siphon for your friends pool. The SX 5.0 s a great heater that  know that he will love. they are still $3695.00 plus $595.00 air freight for the 220 / 240 volt heaters 50 HZ single phase with the European Freon. I hope that helps and that I hear back from you soon.


Let me know if you have any other questions.

Sincerely,

Marcus Miller
www.poolheatpumps.com
360 568 3718