Name: Siemens QBM81-5 Differential Pressure Switch
Brand: Siemens
SKU: siemens-qbm81-5

ASC Co provides HVAC product sales, installation, and technical service across Azerbaijan. We focus on energy efficiency, reliable engineering, and long-term support for every project.

Professional HVAC Solutions for Commercial & Residential Projects

Certifications & Partnerships

ASC Co is a professional engineering company specializing in HVAC system design, installation, and maintenance services. We provide modern climate solutions for industrial, commercial, and residential facilities. Our experienced engineering team delivers energy-efficient and reliable HVAC systems based on international quality standards. Customer satisfaction, technological innovation, and long-term partnerships are the core principles of our company.

Core Expertise

Design, installation and optimization for large-scale facilities.

Industrial HVAC Systems

End-to-end HVAC solutions for offices, malls and hotels.

Commercial Installation

Engineering calculations, planning and equipment selection.

Climate Design

Preventive maintenance, repairs and emergency support.

Service & Technical Support

Trust Focused

How We Work

Deliver reliable, energy-efficient and long-lasting HVAC solutions for industrial, commercial and residential facilities.

Mission

Leading with Expertise, Driven by Reliability

About ASC Co

Become a leading HVAC brand in Azerbaijan through engineering excellence, service quality and strong standards.

Vision

ASC Co is a professional HVAC company operating in the field of heating, cooling, and ventilation systems. We provide engineering, installation, and technical support services with an experienced team.

About ASC Co | Professional HVAC Company

Why Choose ASC Co

Expert articles, maintenance tips and the latest innovations in heating, ventilation and air conditioning technologies.

HVAC Insights & Industry Knowledge

Certificate

Certificates Gallery

Official partnerships and quality certifications

Certificates

Result

Enter area, insulation, <strong>windows</strong>, and <strong>dwelling type</strong> to estimate heat loss and minimum boiler power.

Boiler Power Calculator

Our team is here to help with service requests, sales inquiries, and technical support for residential and commercial HVAC solutions.

Get in touch with our HVAC experts

Office map

Contact Form

Company Info

Office Location

Emergency 24/7 Support

Sales Inquiry

Service Request

Welcome to ASC Co.

ASC Co. – Professional service for heating and cooling systems. Sales, installation, and technical maintenance of boilers, boiler rooms, air conditioners, VRF, chillers, and ventilation.

ASC Co. | HVAC Systems – Heating & Cooling Solutions

Our Team

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Inspection

Engineering

Installation

Maintenance

Our Process

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We provide reliable, energy-efficient, and modern engineering solutions for HVAC systems

Professional Climate Systems

HVAC solutions we have successfully delivered

Our Projects

Delivering industrial & commercial HVAC excellence across Azerbaijan

Projects

Let your next successful project be with us.

At ASC Co, we build long-term and reliable partnerships through successful HVAC projects. The official reference letters presented here reflect our service quality and engineering excellence.

Trust is our core value

Client feedback and official recommendation letters

Reference Letters

Request a Service

Corporate

Individual

Need reliable climate control for your facility?

Professional HVAC solutions – installation, maintenance and technical support

Services

HVAC System Installation

VRF / VRV Systems

Chillers & Industrial Cooling

Ventilation Solutions

Heat Pump Systems

Maintenance & 24/7 Support

Our Services

Trusted Partners & Certifications

Industrial-Grade Engineering

Energy Optimization

Turnkey Delivery

Compliance & Safety

Scalable Solutions

Residential Expertise

Engineered for Industrial Performance

Siemens QBM81-5 Differential Pressure Switch

Siemens QBM81-5 Differential Pressure Switch

Key Features

Technical Specifications