How to Decide Specification of Goods or Freight Elevator?

One wrong specification can stall production, fail safety audits, or cost lakhs in retrofits. Choosing the right goods elevator demands more than picking a capacity and pressing 'order' — it requires matching your lift to codes, certifications, products, and site conditions.

Whether you are planning a new building or replacing an existing elevator, several critical factors shape the specification. Here are the key decision areas every owner and facility manager should evaluate:

• Requirement of Lift Code / Rules and Regulation / Law
• Building Certification from Third Party
• Type of Building and Use
• Type of Products and its Packaging
• Type of Area and Environmental Conditions
• What Specification do you get to decide?

Let's break down each factor so you can lock in the right specification from the start.

Requirement by the Lift Code / Rules and Regulation / Law

The lift code governs elevator types, minimum specifications, and sometimes the minimum number of elevators a building must have. These rules are non-negotiable. Most countries require lift certification before the elevator enters service.

Industrial buildings also need certification before occupation. The lift certificate is part of the building certification package. Without it, the building certification stays incomplete — and operations cannot begin.

Minimum specifications typically depend on building height and intended use. Buildings beyond a certain height may require two lifts. Some must include a fire-evacuation lift. The code may also define minimum passenger count and travel time from the lowest floor to the top.

Most elevator manufacturers update their products to meet local regulations. However, some do not update every model. Always verify that both the elevator and building codes are fully met before you finalize the specification.

Beyond legal compliance, third-party building certifications impose their own elevator requirements. Understanding these is equally important.

Building Certification Requirement from Third Party

Many industries require their facilities to hold third-party certifications for safety, energy efficiency, or manufacturing practices. Owners must secure these certificates. They prove the building meets infrastructure standards that clients evaluate before placing orders.

Certifications directly influence elevator specifications. GMP certification for pharmaceutical plants, for example, mandates flame-proof lifts wherever hazardous chemicals move through the building. LEED certification for data centres targets maximum energy efficiency — which means the building must install energy-efficient elevators.

Each certification carries clear requirements that define the elevator specification or its end goal. Identify every applicable certification early to avoid costly redesigns later.

While certifications set regulatory constraints, the building itself shapes the practical requirements for your elevator.

Type of Building and Use

The type of building directly defines elevator specifications. A warehouse needs a different elevator than a manufacturing plant. Carrying capacity, speed, door opening style, and motor type can vary significantly between the two.

Building use matters just as much. Consider an assembly building with large tooling machines on different floors. The elevator must handle daily raw material transport and also move oversized machines occasionally for maintenance. This means the door opening, cabin size, and carrying capacity must all accommodate the largest load — not just the everyday one.

Once you account for the building, the next step is to consider the products that will ride in the elevator every day.

Type of Product and its Packaging

An industrial elevator exists to move products — raw materials, finished goods, and packaging materials — between floors. Items may include boxes, drums, pallets, or individual units at various stages of production.

Choose the elevator specification based on raw material type, package type, package size, and weight. Product characteristics also influence cabin features. Corrosive chemicals demand stainless steel flooring. Flammable products require flame-proof lifts.

Material handling method is equally critical. If a forklift loads or unloads the elevator, the cabin must be rugged and heavy-duty, with a higher rated carrying capacity — because the forklift itself enters the cabin and rests on its floor. If workers use a pallet truck, the elevator must stop at the exact floor level so the truck rolls freely between the floor and the cabin.

Product requirements cover what goes inside the elevator. Environmental conditions determine what surrounds it — and that brings its own set of challenges.

Environmental Conditions and Area Classification

Some elevators operate in facilities that handle highly volatile, flammable, or corrosive chemicals and gases. These materials demand special precautions. The areas in and around such facilities carry zone classifications based on the type of flammable or corrosive substance and temperature.

In classified zones, every elevator must meet specifications that ensure safe operation of both the elevator and the building. Zones classified for flammable dust and gases require flame-proof elevators. These use flame-proof components and enclosures to contain any spark or flame from electric switchgear, motors, or other equipment.

Dusty environments — such as cement plants — demand elevators that function normally despite constant dust exposure. Optical sensors and other components must operate reliably in dust-laden air. All components need an appropriate IP rating to prevent failures.

With all these factors mapped out, the final question is: which specifications can you actually control?

What Specifications Do You Really Get to Decide?

Building owners typically hire a third-party consultant experienced in elevator specification. Industrial elevators are usually custom-built to suit the application. In practice, most designs are variations of a standard industrial elevator. Manufacturers present solutions based on project needs, and the owner follows project requirements with little room for deviation.

Still, buyers should present these specifications to manufacturers for a fair, comparative evaluation:

• Type of Lift – Goods Elevator or Goods cum Passenger Elevator
• Type of Lift Mechanism – Hydraulic or Geared Traction Machine or Gearless Traction Machine
• Lift Type based on Area Classification and Environment – Safe Zone or Classified Zone or Corrosive Environment or Humid Environment or Ambient Temperature Rating
• Speed of the Lift
• Carrying Capacity
• Type of Door – Manual Door or Automatic Doors
• Door Opening Width – As per the product or packaging requirements
• Control Type – Closed Loop or Open Loop (Closed Loop is preferable)
• Fire Switch, Fireman's Switch and Fire Modes – preferable to be included
• Load Weighing Device – preferable to be included, prevents overloading
• Door with Fire Rating or No Fire Rating – preferred to have fire rating
• Auto Rescue Device – preferred and sometimes required by lift codes for safe evacuation in case of power outage
• Interiors of the Cabin – walls, flooring, ceiling, door type – choose based on product to be handled
• Earthquake / Seismic Sensors / Detectors – preferred to be included
• CCTV Camera System – preferred to be included
• Telephone / Intercom System – preferred with separate battery in case of power failure

Getting the specification right from the start saves time, money, and compliance headaches. Map your lift codes, certifications, building type, products, and environmental conditions — then match them to the specification list above. When every factor aligns, your goods elevator becomes an asset, not a liability. Need expert help choosing the right freight elevator specification? Blue Star Elevator's engineering team is ready to guide you through every decision — start from enquiry with your project basics.