Search results

  1. robotrobinson

    Trouble free high efficiency pool heater?

    I wish to add an uncovered, outdoor natural gas heater to daily warm my 20,000-gallon pool with pool cover during the winter in San Francisco East Bay. My roof top water solar keeps the pool warm enough April 15 - Oct 15. Winter outdoor temperatures are typically 45F low to 60F high. I can swim...
  2. robotrobinson

    Ultratemp ETi Hybrid Heater

    I'm thinking of getting the Pentair Hybrid next week. Has it been working for others? I'm in the SF Bay Area. I'm comfortable swimming in the pool at 7AM at pool temps down to 70, or even below. My current winter electric rate is $.52 / kwh. My gas rate is $3.18 / therm. My biggest concerns...