ESBE Circulation unit Selector tool

ESBE Circulation Units | Smooth and affordable all-in-1 packages

DAA100, DDA100

Double Circulation unit, Direct/Mixing function
ESBE Double Circulation Units in compact design for every heating installation consisting of two heating circuits. The circulation units have integrated manifolds with hydraulic separation function and are available in two versions: combination of mixed and direct function, or double mixed function.
New
New
New

GRA200, GRA300

Circulation unit, Mixing function
The ESBE Circulation unit series GRA200 and GRA300 function as mixing units by mixing the primary circuit with the return from secondary circuit to achieve the desired flow temperature. The secondary circuit will have a constant flow rate, which is independent of the main circuit.
New

GRB300

Circulation unit, Control function
ESBE Circulation unit series GRB300 works as an ‘injection’ Unit, controlling the primary flow to deliver the desired flow temperature in the secondary circuit. The secondary circuit will have a constant flow rate, which is independent of the main circuit. Installations with GRB300 require a main pump in the primary circuit to avoid the risk of short-circuiting the secondary circuit.

GRC200

Circulation unit, Mixing function
The ESBE series GRC200 are circulation units, equipped with rotary mixing valve and controller, designed for heating systems controlled by weather or indoor/outdoor temperature and where pump control is required.
New

GMA400, GMA500

Manifold
Series GMA400 and GMA500 are manifolds for circulation units including insulation shell according to EnEV2014 and wall brackets

GMA300

Manifold
Series GMA300 is manifolds for 2 or 3 circulation units including insulation according to EnEV2014 and wall brackets.

GMB600

Manifold Box
ESBE Serie GMB600 is a distribution module for the management of two or three heating circuits, to be complemented with optional Circulation Units Serie GxA300, DN20.