datklima.com — HVAC Knowledge Base

Search Kits

Search HVAC kits by manufacturer, cooling capacity (kW) and energy class. Data licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Attribution to datklima.com required when reproducing values.

Get Kit

Full technical data for one kit by id. Data licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Attribution to datklima.com required when reproducing values.

Search Multi

Multi-split outdoor unit combinations for given indoor capacities (nominal kW, manufacturer-permitted matrices). Each result has two SEPARATE layers: manufacturer/catalog seer+scop (often null for ME/MHI/LG/Panasonic which do not publish per-combination performance), and an "eurovent" object (certificat, seer, seer_class, scop_average/warmer/colder) present ONLY where that exact combination is Eurovent-certified (else null); eurovent_certified is the boolean flag. Data licensed under CC BY 4.0 (

Semantic Search

Natural-language semantic search over the HVAC database. Data licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Attribution to datklima.com required when reproducing values.

List Manufacturers

List the 11 supported manufacturers with kit counts. Data licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Attribution to datklima.com required when reproducing values.

Calculate Heat Load

Calculate heating and cooling load per room using the EN 12831 simplified method (offline). Returns recommended slot_kw per room and a slots[] array to pass to search_multi. Data licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Attribution to datklima.com required when reproducing values.