Airlines are making a clear bet on premium cabins to increase their yields.
The Wall Street Journal reports that standard economy seating is dropping as a share of available seats as premium seating is expanding. Since January 2020, domestic business and first-class seats have increased 27%, compared with just 10% growth for economy seats. At the same time, airlines are introducing retrofit layouts that have a greater share of premium seating.
United’s latest fleet plans reflect the same shift as it will add more than 250 aircraft over the next two years, with a particular focus on premium seating. (Source WSJ).
For airlines, it means more revenue: for passengers, it’s about comfort and choice. For aircraft interiors teams, it creates a different challenge: more premium seating means more wiring for power and data feeds. This puts pressure on installation efficiency and costs.
Premium Seating Means Higher Wiring Density
Modern premium seats are no longer just larger seats with more pitch. They increasingly incorporate powered and connected features such as advanced seatback and standalone displays, wireless charging, enhanced lighting, adjustable power recliners, seat heating and cooling among others.
As premium seating density increases, the wiring density of the EWIS rises with it.
That has practical consequences for OEM engineers and airline interiors teams because it drives:
- An increase in wiring/wire routing through often confined interiors
- More edge protection is needed around pass-throughs and cutouts
- Higher installation labor during assembly or retrofits
Why This Matters for EWIS/Wire Protection
The connection is straightforward: more premium-seat electrical content means more wiring, and more wiring means more edge protection points that must be installed quickly, correctly, and economically.
Ideally, techs need wire protection solutions that do more than meet a specification. They need solutions that also reduce costs and labor and ideally simplify installation, which can support production speed.
Over the last two years, Spring-Fast® grommet edging sales increased 104%, helped by the premium-cabin trend, because it supplies all those benefits
A Better Fit for High-Complexity Cabin Installations
In high-density wiring environments, installation time matters almost as much as protection performance. Spring-Fast® grommet edging is designed to address both. However, historically, nylon grommets and their required adhesive have been used, which is a slow, messy, and costly process.
However, historically, OEMs have used two other products for wire protection. Unfortunately, both have serious drawbacks: nylon grommets and their required adhesive are slow, messy, and very costly, or Rayrim, a polyolefin strip with a heat-activated adhesive, which leads to a high incidence of technician burns as they often remove their gloves to ensure a reliable installation.
Spring-Fast has benefited from the premium growth trend fundamentally because it provides OEMs with 3 key benefits:
- At least 49% savings in installation cost
- 9.5x productivity improvement
- No failures in more than 30 years
For engineering and interiors teams, those benefits translate into practical advantages:
- Lower installed cost
When routing complexity increases, labor becomes a larger share of the total installed cost. Very often, techs use nylon grommets with their required adhesive to protect the wiring. It is a slow, costly process. A wire protection solution that cuts installation time can materially reduce program cost, especially across repeated cutouts, panels, and pass-through locations. Spring-Fast lowers installation costs by at least 49% because it installs with finger pressure.
- Higher productivity during build and retrofit
Premium-cabin programs often involve tight schedules, whether for line-fit production or fleet upgrades. A 9.5x productivity gain can help teams move faster without compromising protection.
- Proven long-term reliability
As cabins become more electrically complex, reliability margins become more important. A solution with no failures in more than 30 years offers confidence in both initial installation and long-term service performance.
Summary
The discussion around premium seating usually focuses on airline profitability and passenger experience. While that is true, it is only part of the story.
More premium seating means more electrical systems and wiring pathways required to support those seats. The result is greater demand for wire protection methods that are faster to install and better suited to dense, feature-rich cabin environments, and save money. Win-win-win.
For OEM engineers and airline techs, that makes wire protection grommet edging a better strategic installation choice.
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Sources: Wall Street Journal 3/26/26 and Wall Street Journal 3/26/26
