Spa Cover Radius


The measurements for a hot tub cover are same measurements for the hot tub in question, but one measurement which is important & not as obvious is the hot tub radius.

All square or rectangular hot tubs have rounded corners, the radius on a hot tub is a measurement taken from the start of the curve on the corner to the point where the points would meet if they were not curved.

Confused? Well the image opposite will help.


This detail would be required if replacing a hot tub cover where all measurements would be required to supply the correct fitting spa cover.

Also this is important information for ordering a replacement or custom build cover.

Any questions please call or email us.

Need some help or advice? Call 0116 251 3378 or email us at



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