You can technically put a pool liner in a DIY hot tub, but liners aren’t rated for hot tub temperatures and there are no jets designed to seal through them. Here’s why I don’t recommend it, and what to do instead.
Rob’s space didn’t suit a standard plan, so we drew up a custom design with L-shaped seating and jets on one side. Here’s how his block-built DIY hot tub came together.
Adding an air source heat pump to your hot tub is simpler than you think. Here’s how to size it, plumb it in, power it and control it, step by step.
Even on holiday I ended up in the pump room. Here are seven design lessons from a Spanish villa pool that you can use on your own plunge pool, from the shallow end to the pump.
Mel wanted an oak-framed pavilion with an in-ground hot tub overlooking his lake. Here’s how his formed concrete build went, including the hurdles and what they teach us.
Edward built a slim-walled DIY hot tub for his new holiday let on the Isle of Skye, with a view to die for. Here’s how it came together, including how he tracked down a 25cm overnight leak.
Danny in the USA wanted a block-built hot tub that spills over into his liner pool. Here’s how his hot tub pool combo came together, from convincing the pool builder to the final tiles.
Fed up with a leaky shop-bought hot tub he couldn’t get into to fix, Rob in France built a concrete tub in the same hole, reusing the old pumps and blower. Here’s how it came together.
A step-by-step guide to installing a counter current swim jet in a DIY plunge pool, swim spa or large hot tub: sizing, depth, fitting it to block, concrete or liner walls, plumbing the pump and wiring the air switches.
Jody wanted a Miami-style pool and hot tub combo in rural Northern Ireland, and found a genius way to dodge the “swimming pool tax”. Follow his build from the first dig to his first swim.










