Austrian heating manufacturer ÖkoFEN has published an online calculator for heating system replacement costs. The tool enables end customers and technical planners to calculate the expected investment costs for a system change. The calculator takes into account various initial situations and heating systems.
The timing of the launch could be strategic. The heat pump market is under pressure: declining demand, political uncertainties regarding subsidies, and intense price competition characterize the current situation. With the cost calculator, ÖkoFEN is taking a path that promises transparency – and at the same time generates customer contacts early.
Transparency or Lead Generator?
Online calculators for heating costs are not a new phenomenon. Many manufacturers and energy consultants offer similar tools. What matters is how neutral and detailed the calculation is. Overly optimistic cost estimates damage credibility, overly conservative values deter potential customers. The challenge for ÖkoFEN: the tool must calculate realistically while positioning its own product portfolio favorably.
For plumbing and HVAC contractors, the situation is ambivalent. On one hand, they can use the calculator as an aid to argumentation in customer conversations. On the other hand, there is a risk that manufacturers communicate directly with end customers through such tools and bypass the role of specialized traders. Similar strategies are already being pursued by other providers – for example, Stiebel Eltron with direct marketing campaigns.
Impact on Competition
ÖkoFEN's move could provoke imitations. If such calculators become standard tools in digital marketing, customer acquisition shifts further into the digital realm. Smaller manufacturers without corresponding IT resources face pressure to act. At the same time, pressure on data transparency increases: those who advertise with concrete figures must also be able to substantiate them.
For building systems planners and energy consultants, the tool could provide relief in the preliminary planning phase – provided it enables manufacturer-independent comparisons. It becomes critical if the calculator primarily favors its own products. The coming months will show whether ÖkoFEN actually gains market share with the tool or whether competitors follow suit and establish similar instruments.
In the competitive heating market, alongside product quality, digital customer engagement is increasingly important. Online calculators are just one building block – cooperation with specialized contractors remains decisive.



