14
Foundation Requirements
Concrete Foundation
A new Galaxy spa pool can weigh over
two tonnes once full so it needs to sit on a
level surface that supports the entire base.
We recommend a cured concrete pad with a
minimum thickness of 100mm that is a little
larger than the dimensions of your spa.
Decking
Decks are a common place to put a spa pool.
If placing a spa pool on a deck, the deck load
rating should be checked by an engineer or
builder prior to placing a spa pool. To deck
around a spa (or in ground it), please leave
a minimum of 500mm around each side so
there is easy access for a technician to service
all the key components. Any in ground spa
will need to comply with your local council’s
fencing regulations.
Heat Pump Foundation
The installation of a heat pump unit will need
a well supported flat surface for this to sit on,
ensuring it meets the airspace requirements
(page 23). Heat pumps weigh up to 45kg,
so we recommend a concrete foundation for
this as well.
Spa Steps
Steps also need a flat, level foundation to
sit on. Steps do need to remain moveable,
so do not fix these in place.
2-Tier Steps
Length: 600mm
Width: 580mm
Height: 300mm
Drainage
Water splashing over the side of a spa pool is
very common. Children moving around or a
spa full of people are all part of having a spa!
Drainage needs to be considered to prevent
water from pooling around the base as flooding
issues are not covered under warranty.
A great way to ensure this is to incorporate
drainage channels into your foundation to
direct water away from the Spa Pool.
Drainage also comes into play when you
change your spa’s water. You will need to do
this every 3–4 months or in accordance with
your water treatment plan.
A hose attachment comes with your spa and it
may be a good idea to have a dedicated piece
of hose long enough to reach to your waste
water or garden area.
If you’re draining the water onto your grass or
garden area, remember to let the temperature
drop first.
If you don’t have an adequate drain off area you
may want to consider building drainage into your
concrete foundation during construction.
