Vitocal 333-G

Viessmann Light Commercial
Vitocal 333-G
Brine/Water Heat Pump

Vitocal 333-G

Viessmann Vitocal 333‑G – Compact Ground Source Heat Pump with Integrated DHW Cylinder
High-efficiency brine-to-water heat pump featuring inverter-driven technology, an integrated 220‑litre domestic hot water tank, heating and cooling capabilities, and exceptionally quiet operation. Delivering 1.7 to 11.4 kW, it is ideal for energy-efficient homes and new-build projects.

Features

Integrated 220‑Litre Hot Water Cylinder

Built-in domestic hot water storage tank High hot water comfort Draw-off volume exceeding 300 litres at 40°C Domestic hot water temperatures up to 60°C No electric reheating required under normal operation

Advanced Inverter Technology

Variable-capacity operation Matches output precisely to heat demand Reduced start/stop cycles Improved seasonal efficiency Lower operating costs Available modulation ranges: 1.7 to 8.6 kW 2.4 to 11.4 kW

Outstanding Energy Efficiency

SCOP up to 5.5 COP up to 4.8 (B0/W35) Optimized annual performance Reduced electricity consumption Lower lifetime operating costs

Compact Space-Saving Design

Footprint under 0.5 m² Suitable for utility rooms and technical spaces More usable floor space inside the building Ideal for modern residential construction

Control / Integrations

Vitotronic 200 Control Unit

Plain-text and graphic display
Intuitive menu-guided operation
Controls:
Heating
Cooling
Domestic hot water
Ventilation systems

Connectivity Inside

Integrated WiFi interface
Direct internet connectivity
Remote monitoring capability
Simplified commissioning and servicing

ViCare App

Remote smartphone control
Temperature adjustment
System monitoring
Energy overview
User-friendly operation

Vitoconnect (Optional accessory)

Cloud connectivity
Remote diagnostics
Online system management
Contractor service access

ViGuide App

Professional monitoring platform
Remote optimization and diagnostics
Faster service response
Reduced maintenance costs

Technical Documents

Document Name Description Document Type Language Action
Brochure PDF German Download
Product Enquiry

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Email

ahi@ahi-carrier.com

Phone

+971 650 45700

Headquarters

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

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