By the Home Lifts UK: Expert Buyer Guides & Honest Reviews Team · Updated May 2026 · Independent, reader-supported

Pit-Free Home Lifts UK: How They Work, Top Picks & Installation Guide

Adding a lift to your UK home is becoming more practical as the market expands, but if you're retrofitting into an existing house, a pit-free model could save you thousands in groundworks. Unlike traditional lifts that need a buried pit below the ground floor, pit-free designs bring you genuine accessibility without major structural disruption.

What is a Pit-Free Home Lift?

A pit-free home lift doesn't require any excavation below your ground floor level. Instead of a deep hole to allow the lift car to descend fully below ground level, pit-free models raise the landing floor slightly or use a compact design that works entirely within the space between floors. This makes them ideal for period properties, basements with high water tables, or homes where digging a proper pit simply isn't feasible.

The lift platform itself sits almost flush with your existing floor, typically requiring only a 50–100 mm threshold rise. For homes with suspended timber floors or concrete slabs, this is far easier and cheaper than excavating and constructing a reinforced pit.

How Pit-Free Lifts Actually Work

Pit-free lifts use one of two main mechanisms:

Hydraulic scissors lifts operate using compressed fluid to extend and retract scissor-action metal supports beneath the platform. As pressure builds, the crossed metal arms push upward smoothly. Stiltz and some Gartec models use this approach. It's mechanically simple, reliable, and the compact design suits retrofit installations.

Screw-drive systems use a motorised threaded screw that rotates to lift the platform vertically. Aritco's popular 300 model uses screw-drive technology. This method is quieter than hydraulic systems and generates zero leakage risk, which matters if you're concerned about maintenance.

Both methods are slower than traditional large lifts—typically moving at 0.1 to 0.2 metres per second—but for a two or three-storey home, this isn't a practical problem. A journey from ground to first floor takes roughly 20–30 seconds.

Why Pit-Free Matters for UK Retrofit Homes

Most UK properties built before 2000 weren't designed with lifts in mind. Retrofitting a traditional pit-based lift means:

• Underpinning the foundation below ground level
• Managing drainage and moisture (crucial in older properties)
• Significant structural cost and time
• Risk of encountering unexpected issues—old drains, Victorian brick, unstable soil

Pit-free models sidestep these headaches. You're not digging; you're just raising a small area of your existing floor. For a Victorian terrace or a 1960s semi, that's the difference between a £15,000 installation and a £40,000+ project.

Pit-free lifts also suit listed buildings better. Conservation officers are more likely to approve a small platform lift than a major excavation that alters the home's foundation structure.

Top Pit-Free Home Lift Options in the UK

Stiltz Trio (and Duo)

Stiltz is perhaps the most recognised pit-free brand in the UK market. Their Trio model fits a wheelchair user, carer, and shopping; the Duo is smaller and suits lighter use. Both use hydraulic scissors mechanism and install rapidly—typically one day. The platform raises about 100 mm above the landing, and the design is compact enough for tight staircases. Stiltz models are well-suited to older homes where space is limited. Build quality is solid, and the company has good support networks across the country.

Aritco 300

Aritco's screw-drive 300 model is the workhorse of the pit-free market. It's slightly larger than Stiltz, handles heavier users, and operates very quietly. The design is modular, which appeals to installers and means parts are straightforward to source. Aritco lifts tend to cost a bit more upfront but are excellent for longer-term durability. Many NHS care homes and hospitals use Aritco, which gives you confidence in the engineering.

Gartec Simplicity (and other models)

Gartec offers several pit-free options, including hydraulic and electric models. Their Simplicity range is designed specifically for modest budgets and retrofit homes. These are often the most competitively priced pit-free option and install smoothly in older properties. Gartec is well-established in the UK care market, so servicing is reliable.

Each brand offers slightly different load capacities (typically 250–400 kg), speeds, and footprints. Stiltz is ideal for tight spaces; Aritco for heavy daily use; Gartec for cost-conscious retrofits.

Installation and Practical Considerations

Floor preparation: Your installer will assess the floor structure and decide whether to raise it slightly or recess the pit-free base into the existing level. Most jobs require minimal structural work.

Doorways and thresholds: You'll need adequate door widths—at least 775 mm for a wheelchair. If your doorframes are narrower, you may need to widen them, which adds cost.

Electrical supply: All pit-free lifts need a dedicated 16A or 32A circuit. Most homes have this already, but older properties may need an electrician to upgrade the consumer unit.

Installation time: Expect one to three days depending on the model and building condition. Hydraulic systems are generally faster than screw-drive.

Maintenance: Pit-free lifts require annual servicing (around £300–500 per visit). Hydraulic systems need fluid checks; screw-drives are more straightforward. Parts are readily available from all three major brands.

Final Thoughts

A pit-free home lift removes the biggest barrier to retrofit accessibility: the need for expensive groundworks. For older UK homes, Stiltz, Aritco, and Gartec each deliver genuine solutions that respect your property's structure while giving you or your family a real mobility advantage. Installation is fast, cost is reasonable, and the maintenance burden is light.

The choice between them comes down to space (Stiltz wins), heavy daily use (Aritco), or budget (Gartec). Whichever you choose, you're avoiding the nightmare of a pit, and that's what makes pit-free lifts the smart retrofit choice for most UK homes.