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Update: better underfloor heating design and in-app help

A smoother underfloor heating design workflow, in-app help, a help center and multiple storeys in one project - what's new in HeatAlgo.

Przemysław Paziewski

Founder of HeatAlgo

The biggest batch of changes since leaving beta: the underfloor heating module has a new, faster menu, and help is now available from anywhere in the app. Everything that changed, below.

New features

Multiple storeys in one underfloor heating project. You add each floor as its own tab on the canvas and design it independently - sections, manifolds and supply routes. Storeys stay in sync with the floors from your heat load calculation.

In-app help. The green "?" button in the bottom-right corner (and the same row in the sidebar) gathers everything in one place: the help center, what's new, the Facebook group, sending feedback, contacting us and switching the app language. On a module page it additionally shows that module's guides and shortcuts.

A context menu on the canvas. Right-clicking a section, route or manifold opens a menu with actions for the selected element - deleting, deselecting, selecting everything and toggling the grid.

Organized notifications. The in-app inbox groups messages by category, and important announcements also reach you by email.

A help center and guides. At heatalgo.com/en/help we've gathered step-by-step guides - starting with the complete guide to the underfloor heating module. The blog gained categories and filters so you can find things faster.

Improvements

  • A new underfloor heating toolbar - floating at the bottom of the canvas, with keyboard shortcuts: V select, C calibrate, P section, M manifold, R route, O pipe, G grid.
  • Right-button canvas panning - hold and drag to move the view; a plain right-click opens the context menu.
  • A collapsible side panel - reclaim the full screen width for the floor plan, with project settings and PDF export always at hand at the top of the panel.
  • Report notes as their own button - one click instead of hunting through a menu; a green dot reminds you a note is waiting in the report.
  • Storey tabs directly on the canvas - switch floors without taking your eyes off the design.

Fixes

  • Links in notifications and guides open in your account's language - English accounts no longer land on Polish articles.
  • Small polish across menus, buttons and tooltips throughout the app.

Questions about any of the changes?

Check the help center or write to us straight from the app - the "?" button in the bottom-right corner, then "Contact us". We usually reply within 24 hours.

Have a question or feedback?

I reply personally - usually within 24 hours.

Blog

See also

Guides

What flow temperature for underfloor heating - and why it decides your pipe spacing

Water temperature and floor covering set a floor's output, not its area. Measured table: what 30, 35, 40 and 45 °C give per m² under tile, wood and carpet.

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Electric underfloor heating loses its subsidy in 2027 - what stays in Czyste Powietrze

From 2027 the programme funds no heating mats, electric boilers, electric radiators or electric underfloor heating. What stays on the list, and what it changes.

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Pipe spacing and loop length in underfloor heating - how to work it out properly

The (area ÷ spacing) × 1.1 formula counts neither the run to the manifold nor the setback from the walls. Here is how far off it is, and how to measure a loop from real geometry.

Guides

Split heat pump ban 2027: what leaves the market, and what stays

No, an installed heat pump does not have to be replaced. From 1 January 2027 split air-to-water units up to 12 kW on GWP 150 or more leave the market.

Releases

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The oversized heat pump - why a capacity margin is billed to the client every month

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Installer's glossary: heat load, U-value, lambda, thermal bridges

Heat load and equipment sizing terms explained: U-value, lambda, thermal resistance, thermal bridges, n50, bivalent point, SCOP and the heating curve.

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A client's glossary: what the terms in your installer's form mean

Your installer is asking for floor plans, sections and a window schedule? Here is what each of those documents is, why it is needed and where to find it.

Releases

Update: no more countdown - you pay only for the finished report

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Guides

What a heat load calculation is, and what actually depends on it

What a heat load calculation to EN 12831-1 is, what depends on it - from pump capacity to radiator supply temperature - and why a rule of thumb is not.

Releases

Update: pump sizing straight from the heat load calculation

The pump module now reads the project's heat load calculation directly - no imported copies, a per-room loss breakdown, and the full reasoning behind the selected capacity.

Releases

Update: a new generation of underfloor heating drawings

Spiral and meanders drawn like a working design, consistent rules for any room shape, and editable loop nodes - what's new in HeatAlgo.

Releases

Update: AI fills in project data from building documents

AI reads the building design, window schedule and energy certificate, and you approve the data into the heat load form - what's new in HeatAlgo.

Guides

How to use the underfloor heating module - a step-by-step guide

From a floor plan to a ready underfloor-heating loop layout with hydraulics - the complete guide to HeatAlgo's underfloor heating module.

News

HeatAlgo leaves beta: AI features and accounts with a 14-day trial

A year of beta with installers, the AI client form, notifications and heat load + underfloor heating improvements. What changes for your account and why now.

Guides

How to send a client the form and get complete data - a guide

From creating the project to accepting the client's data - a simple step-by-step guide, screen by screen, no jargon.

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