Answer
Jan 26, 2026 - 08:00 AM
According to the user manual and specifications, the Raypak TWPH-10354EHC17 can heat pool water up to 95°F in Pool mode (and up to 104°F in Spa mode, where applicable). However, achieving and maintaining “hot tub–like” temperatures in a cold, coastal winter environment can be difficult due to reduced heat-pump output in low ambient temperatures and increased heat loss from wind and evaporation. For customers seeking consistently near-spa temperatures or rapid heat-up in winter, a gas heater is typically the better recommendation; for warm pool temperatures, this heat pump can perform well when paired with a high-quality pool cover and wind protection.
Give us a call at 303-736-9856, and one of our pool pros can recommend a few heater options to help you achieve what you’re looking for. Thanks!
Give us a call at 303-736-9856, and one of our pool pros can recommend a few heater options to help you achieve what you’re looking for. Thanks!
