Active job

Copper water heating coil for hot tub

We need someone to form a long length of soft copper piping into a coil that can be used as a heating device for a Kiwitub (a very basic type of outdoor hot tub). The coiled pipe will sit in a fire next to the tub where it heats the tub water as it circulates through. The fire will basically sit inside the coiled up pipe so the coil needs to be about 500cm across with about 7-8 'coils' --hence almost 15m pipe needed. Both 'ends' of coil will need to stick out beyond the coil by about a 1m (& will then be attached to the existing tub entry and exit holes- we can do the attaching etc ourselves) Think we need 15-20mm diameter piping and approx 15 metres of pipe, maybe more. Would suit plumber, builder or handyman with access to some of the correct copper for the job. Not a big complicated job -it's just hard to get the copper in a suitable length. Alternatively if anyone was willing to sell us a good length of soft copper pipe (about 15m) we could do the 'coiling' job ourselves. Video on YouTube looks fairly straight forward, & we could attach pipe to tub ourselves too.. Thanks