Where to find a comprehensive guide to elevators types for building planning?

Classification by Drive System

The drive system is the heart of any elevator, determining its speed, energy efficiency, and suitability for different building heights. The four primary drive types are:

Traction Elevators

Traction elevators use steel ropes or belts running over a drive sheave, with a counterweight balancing the car. They are the most common type in mid-rise and high-rise buildings. Geared traction models suit buildings up to 25 floors, while gearless (direct-drive) traction machines handle high-rise towers exceeding 25 floors with speeds reaching well above 5 m/s. These systems offer smooth rides, excellent energy efficiency, and long service life.

Hydraulic Elevators

Hydraulic elevators are powered by a piston that pushes the car upward using hydraulic fluid. They are typically found in low-rise buildings of two to six floors. While they have lower upfront costs and simpler shaft requirements, they operate at slower speeds, consume more energy, and require a machine room to house the pump and fluid reservoir. They remain a practical choice for buildings with limited overhead space.

Machine-Room-Less (MRL) Elevators

MRL elevators integrate the traction machine directly into the hoistway, eliminating the need for a separate machine room. This design saves valuable building space and reduces construction costs. MRL elevators are ideal for low-to-mid-rise residential and office buildings. They use permanent magnet synchronous motors that deliver quieter operation, lower energy consumption, and compact footprints — making them increasingly popular in modern building design.

Screw and Chain Drive Elevators

These are niche solutions used mainly in low-speed, low-rise applications such as residential accessibility lifts or industrial material handling. They are cost-effective but limited in speed and ride comfort compared to traction or hydraulic options.

Classification by Purpose

Beyond the drive mechanism, elevators are also categorized by the specific function they serve within a building. Understanding these categories is essential when planning for different building types.

Passenger Elevators

The most widely used type, passenger elevators are designed for moving people in residential towers, office buildings, hotels, and shopping malls. Typical capacities range from 630 kg (8 persons) to 1600 kg (21 persons). Design priorities include smooth acceleration, quiet operation, interior aesthetics, and reliable door systems. For high-traffic commercial elevators, features like destination dispatch systems can significantly improve traffic handling efficiency.

Hospital Elevators

Hospital elevators are designed with larger cabin dimensions to accommodate stretchers, medical equipment, and staff. Building codes in many regions require at least one stretcher-capable elevator in healthcare facilities. Standard car dimensions are typically 1600 mm wide by 1500 mm deep or 1100 mm wide by 2100 mm deep. Smooth leveling, wide door openings, and antibacterial interior surfaces are common specifications.

Freight Elevators

Built for durability, freight elevators transport heavy goods, equipment, and materials in warehouses, factories, and commercial buildings. They feature reinforced platforms, heavy-duty doors, and higher load capacities — often ranging from 2000 kg to 5000 kg or more. Rugged interior finishes protect against impact damage from forklifts and trolleys.

Home Lifts

Home lifts are compact residential elevators designed for private houses and villas. They typically carry two to four persons and require minimal shaft construction. Modern home lifts prioritize quiet operation, aesthetic integration with interior design, and accessibility features for elderly or mobility-impaired residents. Many models offer panoramic glass cabins for an open, elegant feel.

Car Lifts and Special-Purpose Elevators

Car lifts are heavy-duty systems used in parking garages, automotive showrooms, and service centers to move vehicles between floors. They handle loads of several tons and feature anti-skid platforms and safety locking mechanisms. Commercial escalators and moving walks serve high-traffic public spaces like airports, metro stations, and shopping centers, providing continuous people flow across short vertical distances.

Key Planning Considerations for Building Projects

Matching Elevator to Building Type

Different building types demand different elevator configurations. A residential tower with 20 floors benefits from two or more MRL traction elevators running at 1.6 to 1.75 m/s. A boutique hotel may prioritize a panoramic glass elevator for aesthetic appeal alongside a service elevator for staff. Industrial facilities need robust freight elevators with durable finishes. Office towers above 30 floors often require gearless traction elevators with speeds of 2.5 m/s or higher, combined with destination control systems to minimize wait times during peak hours.

Shaft Dimensions and Space Planning

Elevator shaft dimensions must be planned early in the design phase. A standard 8-person (630 kg) passenger elevator typically requires a shaft of approximately 2000 mm by 1500 mm, while a 13-person (1000 kg) unit needs around 2200 mm by 2000 mm. Home lifts are more compact, often fitting within a 1400 mm by 1300 mm shaft. Architects should confirm exact dimensions with the elevator supply company early to avoid costly structural revisions later.

Number of Elevators and Traffic Analysis

Determining the right number of elevators requires traffic analysis. For office buildings, a general guideline is one elevator per approximately 3,400 to 5,000 square meters of usable floor area. Hotels typically need one elevator per 100 rooms. For residential towers above 12 floors, at least two elevators per unit are recommended. Super-high-rise buildings require detailed traffic simulation to optimize elevator quantity, speed, and grouping strategy.

Regulatory Compliance and Safety Standards

Elevator design must comply with regional safety codes such as EN 81 in Europe, ASME A17.1 in North America, and ISO 4190 for dimensional standards. Key requirements include emergency communication systems, fire-rated landing doors, seismic protection in earthquake-prone zones, and accessibility features for persons with disabilities. Engaging with elevator manufacturers early in the planning stage ensures full compliance and avoids inspection delays.

Working with a Trusted Elevator Supplier

Choosing the right elevator type is only half the equation — partnering with a reliable supplier is equally important. A comprehensive building materials supplier that offers a full range of elevator solutions — from hospital elevators and home lifts to freight lifts, car lifts, and commercial escalators — can streamline procurement and ensure consistent quality across your project.

COLORIA GROUP, as a one-stop building materials supplier headquartered in Foshan, China, provides a complete selection of elevator solutions tailored to diverse building requirements. With products spanning hospital elevators, home lifts, freight lifts, car lifts, commercial escalators, and moving walks, the company supports architects and developers from specification through to delivery. By consolidating multiple building material categories — including walls, flooring, sanitary fixtures, doors and windows, and electrical systems — under one supplier, project managers benefit from simplified logistics, consistent quality standards, and dedicated after-sales support across the entire product range.