Vitocal 300-G

We ensure equipment performs at its best.

Maximizing Uptime and ROI with Genuine Carrier Parts, Expert Technical Services, and Comprehensive Service Contracts.

Commercial & Applied HVAC

Residential, Light Commercial & VRF

Viessmann

Specialized Service Support

Components for Every System: Chillers to Combustion

As authorized distributors, we provide the world’s most comprehensive inventory of essential components for cooling, heating, and ventilation equipment.

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Vitocal 300-G

Ground source heat pump with the option of water/water operation with intermediate brine circuit.

Rated heating output: 21.2 to 42.8 kW
High performance due to two-stage design
Up to 428 kW as a cascade
Master/slave operation possible

Features

Wide Heating Output Range
- Brine/water operation:
- - 21.2 to 42.8 kW (single‑stage)
  - 42.4 to 85.6 kW (two‑stage)
- Water/water operation:
  - 28.1 to 58.9 kW (single‑stage)
  - 56.2 to 117.8 kW (two‑stage)
High Heating Outputs with Two‑Stage Technology

Two‑stage versions deliver higher outputs and improved efficiency under varying load conditions.
Cascade Operation up to 428 kW

Multiple units can be connected in a cascade circuit, enabling total heating outputs of up to 428 kW for large residential, commercial, or industrial applications.
Low Running Costs through High Efficiency

Achieves a COP up to 4.8 (B0/W35) according to EN 14511, ensuring efficient and economical operation.

Control / Integrations

Easy‑to‑Use Vitotronic Control Unit

Integrated Vitotronic control system with plain‑text and graphic display for intuitive operation and clear system overview.

Centralised System Management

Controls:

Space heating
Domestic hot water (DHW)
System coordination in single or cascade installations

Cascade & Multi‑Unit Control

Built‑in control logic for cascade systems, enabling efficient load sharing and redundancy.

Smart Grid Ready

Prepared for Smart Grid integration, supporting future energy management and demand‑based operation.

Photovoltaic Integration

Designed for optimised PV self‑consumption, allowing intelligent use of self‑generated electricity.

Document Name	Description	Document Type	Language	Action
Technical Brochure	Heat Pumps	PDF	English	Download

Document Name

Description

Document Type

Language

Action

Technical Brochure

Heat Pumps

PDF

English

Download

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ahi@ahi-carrier.com

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+971 650 45700

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Sharjah Research Technology and Innovation Park First Floor, Wing B – Sharjah United Arab Emirates

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Vitocal 300-G

Vitocal 300-G

Features

Wide Heating Output Range

High Heating Outputs with Two‑Stage Technology

Cascade Operation up to 428 kW

Low Running Costs through High Efficiency

Control / Integrations

Easy‑to‑Use Vitotronic Control Unit

Centralised System Management

Cascade & Multi‑Unit Control

Smart Grid Ready

Photovoltaic Integration

Technical Documents

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Know More About Product

Cascade Operation up to 428 kW