Yierp Five-Constant Main Unit | Source Factory in China, World's First Multi-Control Five-Constant Professional Manufacturer
Yierp Five-Constant Main Unit, deeply engaged in the R&D and production of core five-constant system equipment, is the source factory of five-constant main units in China and also the world's first professional manufacturer capable of producing the full series of five-constant main units with dual-control, 4-control, and 6-control. With strong patented technology support, it covers various high-end five-constant comfort system scenarios. For five-constant systems, choose Yierp
Yierp Dual-Control Five-Constant Main Unit
The five-constant main unit is specially used for ground temperature regulation, capable of automatically achieving dew point tracking and intelligently adjusting water temperature to prevent ground condensation. Combined with a fresh air dehumidifier, it is easy to install and can effectively achieve ground radiant temperature regulation.
Yierp Four-Pipe Five-Constant Main Unit
The first in the industry to achieve dual water temperature in a single unit, holding three core patents and eight major innovative technologies: no additional mixing module required, four-pipe structure directly outputs dual water temperatures; intelligent automatic water temperature adjustment, precise dew point tracking to prevent condensation; supports wireless smart linkage, freely switchable among six operating modes; temperature control accuracy up to ±0.5℃, with stable constant temperature. Widely compatible with various high-end residential and commercial scenarios, including five-constant comfortable environments, new three-constant, super dual supply, and radiant air conditioning.
Yierp Six-Pipe Controlled Five-Constant Host
Heavy-duty innovative design achieves one machine with three water temperatures, all sharing the same source, allowing independent temperature control for ceiling and floor. A single machine can build a complete ceiling and floor radiation five-constant system, simplifying system configuration, making installation convenient and performance stable. It is the exclusive customized model for ceiling and floor radiation five-constant systems.
The full range of multi-pipe control technology provides a one-stop solution for high-end living requirements of constant temperature, constant humidity, constant oxygen, constant cleanliness, and constant quietness. Direct supply from the source factory ensures quality, creating an ultimate five-constant comfortable space. For five-constant living, use the Yierp Five-Constant Host!






