Dimension scores are derived from public data and fields; weighted into the composite. Reference only.
Heat iQ is a cloud-based tool for digital heating-cost billing. It focuses on a common technical data gap in real-world billing workflows: heating cost allocators may lack Kc values, and radiators may lack Kq values, making it difficult to calculate the K factor accurately and potentially leading to incomplete or incorrect bills. It is not general-purpose accounting software, but a vertical SaaS built around heat-cost allocation parameters, device data, and pre-billing preparation.
The product centers on a device database and a management platform. The device database covers a large number of relevant heating cost allocators and radiators, including key parameters such as Kc and Kq. The management platform is used to maintain buildings, usage units, and meters. The system can automatically calculate K factors, perform consistency checks, and keep traceable calculation records, reducing errors caused by manually maintaining formulas, searching through PDFs, or transcribing data from Excel. The text also mentions importing data from existing systems and exporting results to common billing software, with ProHKA specifically named.
Heat iQ is clearly positioned as a cloud solution, supports access from anywhere, and provides role-based permission control. Its security description includes “modern security standards,” auditable calculation records, and traceability for device assignments, parameters, and history. However, the public materials do not specify details such as encryption mechanisms, backup strategy, data residency, ISO/SOC/GDPR compliance, or similar certifications. Self-hosted deployment is also not mentioned.
The collected content does not disclose plans, pricing, billing model, free version, or trial policy, nor does it specify payment methods. For buyers, key follow-up questions include whether pricing is based on buildings, metering points, user seats, or usage, as well as the coverage of the device database, responsibility for data maintenance, and support SLA.
Its strength lies in its highly focused use case: it structures device-parameter workflows that are often scattered across Excel, PDFs, and billing systems. It is especially suitable for heating-cost billing service providers, property/building management teams, and organizations that already use billing systems such as ProHKA but lack reliable upstream K-factor data governance. The limitation is that public information is relatively sparse: API availability, developer support, third-party system coverage, compliance certifications, and customer support are all unclear.
Access from China is unknown, and the product context is clearly geared toward German-language heating billing scenarios. If used in China, users would need to verify network accessibility, cross-border data compliance, payment methods, and whether Kc/Kq parameters and local heat metering standards are compatible. Alternative options may include domestic property management systems, energy metering platforms, or local heating billing software.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on heat-iq.com official site.
heat-iq.com is an Germany SaaS provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of Limited (proxy recommended). Click "Visit Official Site" to reach heat-iq.com directly.