Comprehensive list of Alphatronics Television Brands and Models

Alphatronics is best known for its mobile and leisure television ranges, especially TVs designed for caravans, motorhomes, campervans, and other compact living environments. Its model families are organized mainly by line name rather than by many separate consumer-brand sublabels, and the most prominent current ranges include the S-Line, E-Line, K-…

Alphatronics is best known for its mobile and leisure television ranges, especially TVs designed for caravans, motorhomes, campervans, and other compact living environments. Its model families are organized mainly by line name rather than by many separate consumer-brand sublabels, and the most prominent current ranges include the S-Line, E-Line, K-Line, M-Line, T-Line, and the newer SL-Line+ and K-Line+ product families.

What Alphatronics makes

Alphatronics focuses on mobile-use televisions that are built for 12V/24V operation and practical installation in leisure vehicles. The company states that its televisions are manufactured in Nuremberg, which supports its quality-control and mobile-TV positioning.

The brand is especially associated with integrated features such as smart-TV platforms, triple tuners, HDMI and USB connectivity, Bluetooth, and in some models a built-in DVD player. The SL-Line+ and K-Line+ examples show how Alphatronics has shifted toward smarter, more compact TVs that still suit vehicle use.

Main Alphatronics television lines

The clearest way to understand Alphatronics models is by line family. The company’s history page shows that it introduced product lines such as S-Line, E-Line, K-Line, and M-Line, and later added the T-Line slimline range.

Line	Typical purpose	Notes
S-Line	Premium mobile TVs	Described by Alphatronics as the premium class and one of its most successful ranges.
E-Line	Mobile TV range	Listed among the company’s product lines.
K-Line	Compact mobile TVs	Suited to caravans, motorhomes, and smaller spaces.
M-Line	Mobile TV range	Listed among Alphatronics product families.
T-Line	Slimline TVs	Introduced as a slimline range.
SL-Line+	Smart mobile TVs	Modern smart TV range with multiple screen sizes and advanced features.
K-Line+	Smart compact TVs	Updated compact smart range with webOS and smaller screen sizes.

S-Line family

The S-Line is one of Alphatronics’ best-known television series and is described by the company as its premium class of mobile TVs. Alphatronics says this line became one of the most successful mobile-TV ranges on the market and was widely chosen by motorhome manufacturers as an original equipment option.

For buyers, the S-Line generally represents the more established upper-tier Alphatronics approach: dependable construction, vehicle-friendly design, and the kind of feature balance expected in a premium leisure TV. While the exact model list can vary by year and market, the line name itself is important because it signals the product’s class and intended use.

E-Line family

The E-Line appears in Alphatronics’ own history as one of the company’s named product lines. It is part of the brand’s broader mobile-TV portfolio and sits alongside the S-Line, K-Line, and M-Line families.

Although the available information here does not break down every E-Line variant, the line is still significant because Alphatronics uses these family names to separate products by positioning, size, and use case. In practical terms, anyone researching Alphatronics models should treat E-Line as one of the core legacy series rather than a one-off model label.

K-Line family

The K-Line is positioned as a compact TV family for caravans, motorhomes, and campervans. Alphatronics’ K-Line+ presentation describes it as an “ultimate compact smart 12V TV,” and the available sizes include 19-inch, 22-inch, and 24-inch models.

This family is especially useful for buyers who want a small-footprint television without sacrificing modern features. The K-Line naming also makes it easier to identify models meant for tighter spaces, where energy efficiency, mounting flexibility, and simple operation matter more than large screen size.

M-Line family

The M-Line is another official Alphatronics product line listed in the company’s history. It belongs to the same family structure as the S-Line, E-Line, and K-Line ranges, which suggests that Alphatronics has long organized its products by use case and feature tier.

Detailed public model breakdowns for the M-Line are not as visible in the sources gathered here, but its inclusion in the company’s history shows that it is part of Alphatronics’ recognized television portfolio. For content or repair documentation, this matters because users may still encounter M-Line units in older installations.

T-Line family

The T-Line was introduced as a slimline television range. Alphatronics’ history page specifically notes the launch of the new slimline T-Line, which indicates a design focus on thinner sets that fit better into confined mobile interiors.

Slimline ranges are important in the leisure-TV market because wall depth, weight, and cable routing are often just as important as picture quality. The T-Line therefore fits Alphatronics’ wider strategy of building televisions around vehicle and travel use rather than standard living-room installation.

SL-Line+ range

The SL-Line+ is one of Alphatronics’ newer smart television families and is presented as a major upgrade in the mobile-TV category. The line is available in 19-inch, 22-inch, 24-inch, 27-inch, 32-inch, and 40-inch sizes, giving it a broader size spread than many compact mobile-TV ranges.

Its feature set includes a triple tuner, HbbTV, CI+ support, DVD player, two USB ports, two HDMI ports, Bluetooth 5.0, and digital audio connectivity. That makes it a strong example of how Alphatronics combines leisure-vehicle practicality with modern entertainment features.

K-Line+ range

The K-Line+ is the updated smart version of the compact K-Line family. It is described as a 12V/24V smart TV for caravans, motorhomes, and campervans, and it is available in 19-inch, 22-inch, and 24-inch sizes.

A key feature of the K-Line+ is its use of LG’s webOS platform, which gives access to popular streaming apps such as Netflix, Amazon Prime Video, BBC iPlayer, and Disney+. This makes the line especially relevant for users who want a small TV but still expect a modern smart-TV experience.

Typical model features

Across Alphatronics television ranges, several features appear repeatedly. These include mobile-friendly power options, smart-TV functionality in newer models, support for digital tuners, and installation-oriented hardware that suits walls, cabinets, and vehicle interiors.

Here are the most common features associated with the brand’s better-known models:

• 12V/24V operation for leisure vehicles.

• Smart TV functionality, including webOS in newer lines.

• Multiple screen sizes from compact 19-inch units to larger 40-inch options.

• Triple tuner support in selected models.

• HDMI, USB, Bluetooth, and digital audio connections in newer series.

How to read Alphatronics model names

Alphatronics model names usually tell you more about the product than just a random number would. The first part of the name usually identifies the line, such as S-Line, K-Line, or SL-Line+, while the rest of the specification often refers to screen size or feature package.

This system is useful because it helps buyers and technicians quickly identify whether a set is compact, premium, slimline, or smart-enabled. In practice, the line name is often more important than the exact internal suffix, especially when comparing compatibility, mounting options, and replacement parts.

Practical buying guide

If you are choosing among Alphatronics televisions, the best starting point is room size and usage. For smaller spaces, the K-Line+ is the clearest fit because it is compact and smart-enabled, while the SL-Line+ is better if you want more screen-size options and a more feature-rich package.

For older or existing installations, identifying the line family matters even more than comparing retail descriptions. A unit labeled S-Line, E-Line, K-Line, M-Line, or T-Line gives a strong clue about age, design purpose, and likely feature level, which helps with servicing and replacement planning.

The main Alphatronics television families are S-Line, E-Line, K-Line, M-Line, T-Line, SL-Line+, and K-Line+. Together, they show a brand built around mobile living, compact installation, and increasingly smart entertainment features.