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Gas heating for spa’s is by far the best value for money. The installation usually is plumbed from existing gas lines already in the home. This greatly reduces the cost of installation. The gas heating system is relatively inexpensive and readily available.
Typical Unit and Installation price is
$2200 + Gas Line
Running costs of a typical unit is approximately $100 per year.
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Hot pumps are a great alternative in country areas and where running a gas line is not practical. A spa hot pump is a simple plug and play system with pump and heater combined. These are available in single phase 10 and 15amp with an electrical plug. They are reasonably efficient if used with a spa cover.
Typical Unit and Installation price is
$1100 + Electrical Line
Running costs of a typical unit is approximately $300 per year.
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If you are looking for a powerful electric heater these will suit you perfectly. They produce between 6kw and 24kw of power which will heat any spa. They must run on their own circuit breaker due to the amps they draw. They are well priced to install and may be more practical in some situations.
Typical Unit and Installation price is
$1100 + Electrical Line
Running costs of a typical unit is approximately $400 per year.
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