Water treatment revenue per truck calculator.
How much is this class worth to you? Put your own numbers in and find out. Every input is editable, the close rate default is deliberately low, the price is the midpoint of the range HALO reports, and nothing is hidden behind any of them.
How much is this class worth to you?
That depends on your fleet, and the calculator below works it out from your own numbers. On the defaults, one truck making three calls a day closes 39 systems a year at $7,000 each, which is $273,000 in added revenue against $5,000 of tuition. That is revenue, not profit.
Put your numbers in.
Six inputs, all editable. Nothing is rounded in your favor, and the tuition line always charges full price at $5,000 a seat even though team pricing starts at three seats. Lower anything you think is generous.
If the calculator does not load for you, the fixed example is directly below: one truck, three calls a day, 260 working days, a five percent close rate and a $7,000 installed system comes to roughly $273,000 in added annual revenue.
How does the per-truck math actually work?
Four multiplications, in order. Calls per day times working days gives annual calls. Annual calls times close rate gives systems sold. Systems sold times installed price gives added revenue. There is no fifth step and nothing else is baked in.
One truck, on the default inputs
3 calls a day times 260 working days, at a 5 percent close rate, at $7,000 installed.
That is revenue, not profit. Equipment cost and labor come out of it, and you already know what your gross margin on an equipment job looks like better than any website does. The figure is stated as revenue on purpose, because a contractor who knows the difference trusts you more for saying it.
You are already in those 780 houses. Nothing in this math requires you to buy a single new lead.
Where do the default numbers come from?
Four of the six defaults are assumptions, not measurements, and they are labeled as assumptions below. Two are fixed prices. Any calculator that will not tell you which of its inputs are guesses is not showing you a business case, it is showing you a brochure.
| Input | Default | Where it comes from |
|---|---|---|
| Trucks in service | 1 | Your number Set it to your actual fleet. |
| Calls per truck per day | 3 | Assumption A common residential service average. Replace it with your dispatch number. |
| Working days per year | 260 | Assumption 52 weeks at 5 days a week, no overtime and no Saturdays. |
| Close rate on water treatment | 5% | Assumption, set low One system for every twenty homes entered. Trained technicians should beat it. |
| Installed system price | $7,000 | Midpoint of HALO's range HALO Water Systems reports a typical installed system at $6,000 to $8,000. This is the middle of that range, not the low end. |
| Tuition per seat | $5,000 | Fixed price Full published tuition. Team pricing starts at 3 seats and is set on the call, and it is deliberately not applied here. |
That last row is on purpose. The payback number this page shows you is the worst case, because it charges you full price for every seat. If you send a team, the real number is better than the one on your screen.
Context for the underlying opportunity: employment figures from the U.S. Bureau of Labor Statistics (504,500 plumbers, pipefitters and steamfitters, 2024). Public concern figures from Gallup (56 percent worry a great deal about drinking water pollution, 2021). Water heater efficiency losses on hard water from Widder and Baechler, PNNL-22921, Pacific Northwest National Laboratory, 2013. Hardness classification from the USGS Water Science School.
What actually moves the close rate?
Close rate is the only input on this page that training changes. You cannot train your way into more calls per day, and you should not raise your installed price to make a spreadsheet work. Day three of the class exists because close rate is the number that moves.
Set the close rate to zero and the calculator returns zero, no matter how many trucks you run. That is not a flaw in the model. It is what happens today in most shops, because the technician has no way to start the conversation.
Move it from zero to five percent and one truck produces six figures. That move is the entire product.
And five percent is not the ceiling. It is the number a technician should be able to hit walking out of the class, while he is still finding his footing. Working the process every day, ten percent inside a year is reasonable, and a technician who genuinely knows the work should be able to reach twenty percent in a couple of years.
| Stage | Close rate | Systems a year, one truck | One truck | Five trucks |
|---|---|---|---|---|
| Out of the class | 5 percent | 39 | $273,000 | $1,365,000 |
| Inside a year | 10 percent | 78 | $546,000 | $2,730,000 |
| A couple of years in | 20 percent | 156 | $1,092,000 | $5,460,000 |
These are Roger Wakefield's expectations for a technician who works the process daily, not a projection of your results. Three calls a day, 260 working days, a $7,000 installed system, and still revenue rather than profit. The calculator above defaults to the first row on purpose, because a business case that only works on year-three performance is not a business case. The year-one number is the floor you are underwriting. The rest is what the floor turns into.
Water Science & Certification
- Water chemistry and contaminants
- Reading a quality report like an inspector
- Field testing technique
- HALO technology and why it works
- Certification exam
Product Knowledge & Presentation
- The HALO line and what each system solves
- Sizing and application
- A unit in the room to see and touch
- The failure points nobody warns you about
- Warranty and support
- Certification exam
Selling Water Treatment
- The water test as a sales tool
- Presenting without sounding like a salesman
- Pricing and packaging
- The four objections that kill the sale
- Marketing water quality in your own town
- Certification exam
This is a knowledge class. Nothing is installed during the three days, because your technicians are already licensed plumbers who know how to hang equipment. What they are missing is everything that happens before the install.
Questions about the math
What is one service truck worth in water treatment revenue?
On the calculator defaults, about $273,000 a year in added revenue. That is one truck making three service calls a day across 260 working days, which is 780 homes entered, closing five percent of them on a $7,000 installed system. It is revenue, not profit, and every one of those inputs is editable.
Why is the default close rate only five percent?
Because a number you can beat is more useful than a number you have to defend. Five percent means one system for every twenty homes your technician enters, which is a rate a trained person should be able to exceed. If the business case works at five percent, it does not need optimism to survive. It is the floor, not the forecast.
What is one truck worth once the technician gets good at this?
Considerably more than the default. Five percent is the number a technician should hit walking out of the class. Working the process every day, ten percent inside a year is reasonable, and twenty percent is what a technician who really knows the work should be able to reach in a couple of years. On one truck that ramp runs $273,000 to $546,000 to $1,092,000 in added revenue. Those are Roger Wakefield's expectations for someone doing this daily, not a projection of your results, and they are still revenue rather than profit.
Is the $273,000 profit?
No. It is added revenue. Equipment cost and labor come out of it, and your gross margin on an equipment job is something you already know better than this page does. The figure is stated as revenue on purpose. Contractors know the difference and a training company that blurs it is telling you something about itself.
Where does the $7,000 installed price come from?
HALO Water Systems reports a typical installed residential system at $6,000 to $8,000. $7,000 is the middle of that range. It is the manufacturer's figure, not a survey result, and it is the midpoint rather than the low end. Your market and your pricing may put you above or below it, which is exactly why it is an editable field on this page.
What if my technicians only run two calls a day?
Then change the field to two and read the new number. Two calls a day across 260 days is 520 homes a year per truck, and at a five percent close rate on a $7,000 system that is $182,000 in added revenue on one truck. The argument does not depend on a high call volume, it depends on the fact that you are already in the house.
Does this assume I buy anything from HALO?
No. There is no equipment purchase requirement, no minimum order, no inventory commitment, no territory and no franchise fee attached to the class. The calculator assumes you sell systems because that is the revenue being modeled, but nothing about the $5,000 tuition obligates your company to buy anything.
How do I raise the close rate?
Give the technician a way to start the conversation and a way to finish it. That means a test he can run in ninety seconds in front of the homeowner, plain language for what the result means, a price he is not embarrassed to say out loud, and an answer for the four objections that kill the sale. That is day three of the class.
Reviewed August 25, 2026
Run the numbers, then come see the class.
Carlsbad opens the tour October 27-29 and Dallas follows November 3-5. Twenty seats each. Book a fit call and we will talk through your fleet and how many seats make sense.
Book a fit call