Choosing the Right Hot Tub for Year-Round Use
When temperatures drop and the nights draw in, your hot tub becomes more than a luxury, it’s a source of warmth, comfort, and year-round enjoyment. But not all hot tubs are created equal when it comes to colder climates. At OC Spas, we believe the right model can save energy, retain heat, and deliver consistent performance even through frost, wind, and long winter months. Here’s how to choose wisely—especially when exploring Artesian / South Seas range hot tubs.
Key Features for Colder Climates
To perform well year-round, especially during autumn and winter, a hot tub must have:
- High-quality insulation – This keeps heat from escaping, reduces heater workload, and cuts running costs. Layers of foam, reflective barriers, and well-sealed plumbing help a lot.
- Durable cover – A well-fitting, thermally efficient cover prevents heat loss, keeps debris out, and helps the spa stay safe during harsh weather.
- Efficient, strong heater & jet systems – Enough heating power to bring water back up quickly, and jet configuration that remains effective even when ambient temperature is low.
Robust shell, base, and cabinet construction – Materials that resist moisture, rot, warping, and cold damage; bases that protect against ground frost and maintain structural stability.
How Artesian Spas are Built for Year-Round Warmth
OC Spas stocks Artesian Spas (including the recommended South Seas line), which include many of these cold-weather-friendly features as standard, or available as options. Some highlights:
ArcticPac insulation with ABS base: This is a double-layered insulation system. A reflective barrier lines inside of the cabinet to radiate heat back in, along with foam (Icynene™ foam in many cases) adhered to the shell and plumbing. This greatly improves thermal retention.
- All Seasons Thermal Shield Covers: These covers feature tapered foam cores (for water runoff), durable weather-resistant fabric, and robust sealing to reduce heat loss. Some models also include “full foam” or “Smart Energy” insulation package upgrades.
- Heater ratings: Many Artesian models come standard with 2 kW heaters (some higher where local voltage etc permits), capable of maintaining water temperature even on cold days. Lounger and seat layouts are designed to allow efficient circulation so cold spots are minimised.
- Cabinetry and shell materials: Materials such as GrandWood or ABS bases that resist moisture, rot and cold damage; durable, low-maintenance exterior panels.
Tips for Maximising Winter Performance
- Always use the insulating cover when the tub is not in use. Heat loss from the top is often the biggest waste.
- Ensure siting of the spa is sheltered from wind where possible. A windbreak, hedge or wall helps.
- Maintain the water temperature, don’t let it drop too far overnight; repeated large swings cost more energy.
- Consider optional upgrades like full‐foam insulation or energy-packages where available.
Summary
In Cornwall, the climate brings a unique mix of mild, wet winters and blustery coastal winds. Even if temperatures don’t often plunge far below zero, damp conditions and chilly evenings mean your hot tub still needs to hold its heat efficiently and withstand the elements.
The Artesian ranges, particularly the South Seas collection, are designed with this in mind. With advanced insulation options like ArcticPac or full foam, durable all-weather covers, efficient heaters, and weather-resistant cabinetry, these spas cope brilliantly with Cornwall’s coastal climate. By choosing the right model size, heating power, and insulation package for your household, you’ll enjoy cosy year-round soaks while keeping energy use and running costs under control.
