AI Calculator—Pools and Saunas Calculator
How does it work?
From a job description to a PDF estimate
Describe the job
A concrete or fiberglass pool, an enclosure, heating, renovating an old pool or a sauna: the size or m² of water surface, the type, pieces. From the description, AI fills in the quantities.
Check the items
The pool and excavation per m² of water surface, a sliding enclosure and solar heating per piece, renovation per m² of water surface, a sauna per piece with the heater’s power supply and a base per m².
Send the quote
The pool, the enclosure with heating and renovation, and the sauna in separate categories, travel per km and the “Inspection and on-site estimate” item priced at 0. A PDF estimate for the client.
What the work looks like in the app
Real screens from a sample apartment estimate, with made-up client details.
The app is in Polish today, so the screens below are Polish. An English version is in preparation.
You describe the job, AI sets up the project
Enter what needs doing: the pool size or m² of water surface, the pool type, an enclosure, a renovation or a sauna. AI sets the quantities, and you see the amounts with materials and installation straight away.
- Every parameter AI set is marked
- Click it and correct it before the estimate goes to the client

Labor with working time
Each labor category has an amount and the number of crew workdays, and you decide whether the client sees the time. The pool, the enclosure and renovation, and the sauna are in separate categories. Items you repeat can be saved in your own library (in PRO for companies) and added to your next project.

You decide what the client sees
Choose what goes into the estimate and which details to show: items, completion time, price notes. The PDF goes out with your company's details.


Sharing and export
Access for a chosen person: read, edit or admin. The public read-only link is in PRO for companies. Export to PDF and XLS, and a company account can also upload its own price list from an .xlsx file.


Your company page in the directory
Build your company page from ready sections: about, location, services, projects and reviews.

On site from your phone
It is the same app: the project, the list of jobs and item details without a laptop.


What the calculator gives a pools and saunas company
Net starting prices and 23% VAT, since a pool and a garden sauna are structures on the plot. A sauna inside a home usually has 8%—check the rate with your accountant; you change the rate and every price.
A pool per m² of water surface
Concrete with the shell, pool equipment and finish, or fiberglass with a ready-made shell, filtration, transport and setting, each at its own rate per m² of water surface. An 8 × 4 m pool is 32 m². With no type in the description, the template uses a fiberglass pool.
Excavation with soil removal
Excavation for the pool with soil removal and disposal is a separate item per m² of water surface, added to every new pool.
Enclosure and heating
A sliding polycarbonate enclosure with installation per piece. For solar heating, the template works out installing the system, and you enter the collectors, pump and controller from your supplier.
Renovating an old pool
Draining, cleaning, minor repairs and a new finish layer on the shell per m² of water surface. You enter the liner or paint from your supplier.
Garden and home saunas
A garden barrel sauna, a classic one with an electric heater, a Finnish sauna inside the house and an infrared cabin, each with installation per piece. The heater’s own circuit and a base for a garden sauna per m² are added separately.
Inspection before the quote
Every project has the “Inspection and on-site estimate” item priced at 0: enter your rate or remove it.
Sample jobs
Typical jobs and how the calculator sets them up. You set your own prices.
8 × 4 m fiberglass pool with excavation
The client writes about a pool in the garden. The template works out a fiberglass pool for 32 m² of water surface and excavation with soil removal.
8 × 4 m concrete pool with a sliding enclosure
The template works out a concrete pool for 32 m² of water surface, the excavation and a polycarbonate enclosure.
Renovating an 8 × 4 m pool
The template works out renovating the shell for 32 m² of water surface, and you enter the liner or paint from your supplier.
Solar pool water heating
The template works out installing the solar system, and you enter the collectors, circulation pump and controller from your supplier.
Garden barrel sauna on a 5 m² base
The template works out a 4-person garden barrel sauna with a heater and installation, and a base for 5 m².
Try it on your own project
Describe the job or add a photo of the floor plan. Your first AI analysis costs nothing, and you see the full estimate in PRO.
Works with the other tools
Data moves with one click. Each tool also works on its own, and nothing is saved without your say-so.
Contract and estimate with the project data
Open the document generator from the project menu. Client, address, scope and amounts are already in. Send the contract to the client to sign online, and after the job prepare an acceptance report, plus an addendum when the scope changes.
Open

Acceptance report after the job
Below the contract in the generator, choose a work acceptance report or a contract addendum. The parties, address and contract date carry over on their own, and the client signs the report on the screen.

- Chrome extension

A product from a shop straight into the estimate
The Chrome extension takes what the shop gives—usually the name, photo and price—from the shop page into the project and room you choose. Whatever the shop does not give, you select on the page and say what it is—a name, a price, a dimension, a color, a finish, a material, a catalog number, the manufacturer or the supplier. In October 2026 we checked it on 24 Polish online shops; it is not limited to selected partners.
Open - Document generator

A QR code on the contract from the generator
The PDF ends with a QR code. Your client checks with a phone that the PDF file is the same document as the printout.
Open - Document generator

From a free calculator to an estimate
One click turns the paint or tiles calculator result into an estimate in the document generator.
Open
In preparation
Not there yet. This is how it is meant to look, so you know where this is going.
- Visualization—in preparation
Price updates through the Chrome extension
Refresh the price of a product added from a shop right from the project.
- Visualization—in preparation
Large estimates in the generator
All your pricing, with every item, will go into the estimate, not just the category totals.
Five tools, one renovation
Each one works on its own. Together they pass data along so you never retype it.
Room planner
Floor plan with room areas, 3D view
Chrome extension
Products from shop pages: what the shop gives
Renovation Calculator AI
Labor and materials priced from the client's description
Document generator
Contract, estimate, online signature, QR code
Free calculators
Paint, tiles, wall colors
- Chrome extension : Renovation Calculator AIa shop product goes into the projectWorks today
- Renovation Calculator AI : Document generatorcontract and estimate with project dataWorks today
- Free calculators : Document generatorpaint or tiles result as an estimateWorks today
- Renovation Calculator AI : Room planneropen the planner from the project menuWorks today
- Room planner : Renovation Calculator AIrooms with floor area and perimeterWorks today
- Room planner : Renovation Calculator AIinstallations from the plan into the estimateIn preparation
- Renovation Calculator AI : Chrome extensionproduct price refreshIn preparation
The full estimate
Every category and amount, with no hidden items.
Estimate settings
Scope of the estimate, details the client sees, and the PDF template.
Project sharing
Access for a chosen person: read, edit or admin. The public read-only link is for companies.
Duplicate projects
Copy a project and choose what comes along: quantities, photos, notes.
Margin, discount and VATfor companies
Set separately for furnishings, materials and labor—or on a single item when you want an exception.
Your own formulasfor companies
Change how an item is calculated, e.g. the amount of material per meter.
Company page in the directoryfor companies
Your company profile in this site's company directory, with projects and reviews.
Questions about quoting pools and saunas
How is the price of a pool worked out?
Per m² of water surface (an 8 × 4 m pool is 32 m²), separately for a concrete and a fiberglass pool. Excavation with soil removal is a separate item.
Can I quote renovating an old pool?
Yes. Renovating the shell (draining, cleaning, minor repairs and a new finish layer) has a rate per m² of water surface. You enter the liner or paint from your supplier.
Which saunas are in the calculator?
A garden barrel sauna, a garden sauna with an electric heater, a Finnish sauna inside the house and an infrared cabin, with the heater’s power supply and a base for a garden sauna.
Is the excavation included in the pool price?
No. Excavation with removal and disposal of the soil is a separate item per m² of water surface, counted for every new pool.
How is power for a sauna worked out?
Separately: a circuit with protection and a 400 V outlet for the heater, or a separate circuit for an infrared cabin, per unit.
Join Our User Community
Have questions? Join our community of renovation calculator users and share your experiences.

