Cyclewise Pools · Hydraulics-first builders & tuners · Bellhaven Shores & Cutter Inlet · Since 2008
A pool is a river you own.
Cyclewise builds and retrofits pools around one number most builders never mention: turnover — your gallons divided by your flow, the hours a full body of water takes to pass the filter. Pumps sized to the math, returns aimed by degree, and an automation brain that slows the river at night: cleaner water at half the kilowatts, and an app that shows its work.
What we do
What Cyclewise builds & fixes
New pools, plumbed like rivers
Designed from the returns backward: flow aimed in loops that actually sweep the floor, a filter matched to real gallons, and a variable-speed pump big enough for the rare clean-out and slow enough for every ordinary night. The turnover number is on the cover of the build file — not in the small print.
The automation retrofit
One controller, any builder’s pool: variable-speed scheduling, chemistry dosing that reads the water before it touches it, heat, lights and spillover from an app, and a night cycle that drops the river to a whisper. Median pump-energy drop across last season’s retrofits: 55 percent, and every one of them logs the proof.
The hydraulic tune
For the pool that is fine, vaguely, at a cost: returns re-aimed by degree, the pump right-sized, the filter matched, dead spots found with dye and killed with direction. Two hours on site, a before-and-after turnover sheet, and water that stops needing chemistry to compensate for circulation.
Why the shop exists
The turnover doctrine
Most pool problems are circulation problems wearing a chemistry costume: sanitizer cannot reach what the water never carries to it. We audit the river first — gallons, flow, aim, hours — and half the “water troubles” we are called for end without a chemical on the invoice. The audit is two hours, the sheet is yours, and the math is arithmetic you can check.
The two-hour audit
We measure your turnover, aim, and pump curve, and hand you the sheet before we propose anything. If your hydraulics are already right, the sheet says so and we go home — twenty-nine audits last year ended exactly that way.
The retrofit, in order
The automation sequence
Audit
Two hours, one sheet: gallons, turnover, pump curve, dead spots mapped in dye.
Re-aim
Returns turned by degree until the floor sweeps itself and the skimmer actually skims.
Right-size
The pump matched to the math — slower for every ordinary night, strong only when strength is needed.
Automate & log
One controller runs it, one app reads it, and every night’s cycle lands in the log for you to check.
2025 — 2026
Rivers, tamed and photographed
Fair questions
Questions the river raises
The five every Bellhaven kitchen table reaches by the second hour of pump talk. The yard line answers seven to five.
What is turnover, in one sentence?
Your gallons divided by your flow: the hours the whole body of water takes to pass the filter once. Pools are sold on gallons and cleaned by turnover, which is why a big pool with good hydraulics can run cleaner on less power than a small one fighting its own returns. The audit sheet computes yours on one line.
Will automation actually save money, or just move the bill?
It saves it, and the log proves it: a variable-speed pump running long and slow filters more water per kilowatt than a big pump running short and fast, and the night cycle writes that schedule for itself. The fleet median is a 55 percent pump-energy drop, and the before-and-after curves live in your app where anybody can read them.
Can you fix a pool another builder plumbed?
That is most of our work. Dye finds the dead spots, a degree of re-aim fixes half of them, the pump usually shrinks, and the chemistry demand falls with the circulation — often dramatically. Twenty-nine audits a year end with good news only; the rest end with a tune sheet and a smaller envelope for the power company.
Does chemistry automation replace testing?
It reads the water more often than any human would — dosing against live readings, logging every one — and it makes the test strip almost ceremonial. We still teach the hand test; the log and the strip agreeing is the whole point, and the log catches the Tuesday nobody would have tested.
What does the winter cycle do?
The river slows to the least flow that protects the shell and the equipment, heat holds at the floor you set, and the log keeps writing. Come spring the season’s data is a single page — which is also how we know the February freeze of two winters ago cost our fleet, on average, eleven dollars each.
Our pool was “fine” for nine years and cost four hundred a month to prove it. Cyclewise audited the river for two hours, re-aimed six returns, shrank the pump, and put the whole thing on a night schedule — the water has never been clearer, the chemistry bill halved, and the kilowatt line dropped 61 percent the first full month. They handed me the before-and-after turnover sheet and I framed it like a diploma.
Two-hour audits across the Shores & Cutter Inlet · (555) 018-2253 · readings@cyclewisepools.example
Book the audit first
Two hours, one sheet, no obligation — if your hydraulics are already right, that is what the sheet will say. Builds and retrofits quote from the same math. readings@cyclewisepools.example