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Off-Grid

A/C and Heatpump

5kWh

LFP Battery

460W

Solar Panels

P19

From $12,500

MODEL P21X | 2026

Distance is discipline.

Going farther is not about carrying more. It is about knowing exactly what to leave behind. 

Here is the P21X. Built to keep you there, after the pavement ends, where the noise fades, the crowd disappears, and the gaze of others no longer matters.

LENGTH

21ft

SLEEPS

4

BATTERY

kWh LFP

SOLAR

1,300 W

Aptera glass

DRY WEIGHT

2,100 lbs

01 | PHILOSOPHY

For the deliberate few.

A larger cabin, huge water tanks, and bigger batteries. 

That has long been the idea of going off-grid. 

 

The P21X starts from a different question: Not how much we can carry, but how much less we can waste.

 

For those who want to stay where there is no one else.

Where the pavement ends, the hookups disappear, and the gaze of others no longer matters.

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"Most off-road campers solve distance by sacrificing efficiency. We refused that trade."

-KYUNGHYUN LEW | FOUNDER, POLYDROPS

P21X

Starting at $76,900

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Energy from nature

Every P21X uses a custom 1300W glass solar panel system developed with Aptera Motors. Because power should come with you, not depend on where you park.

A higher stance, deliberately chosen

A 4-inch lift kit, independent suspension, and all-terrain tires were chosen to handle rougher roads without upsetting the overall balance of the trailer.

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Airflow, reconsidered

Changing the height of a trailer also changes the way air moves around it. The P21X was reworked through CFD analysis to preserve efficiency, even with its higher stance.

Specs

All-Electric

Battery

5kWh

Climate Control

10000 BTU A/C and Heatpump

Solar Panel

1300W Aptera Glass Solar Panel

Power Outlets

Two near Bed

One near Kid's Bed

Shore Power Inlet

30A

System Control

7" Touchscreen

Bluetooth Remote Control 

Dimensions

Overall Length

21 ft

Overall Width

5 ft 8 in

Sleeping Capacity

4

Dry Weight

2,000 lbs

Overall Height

7 ft 6 in

Bed

58" x 80"

Interior Height

72" at the highest point

Frontal Storage Deck

58"W x 59-1/2"L

Under Bed Storage

8.2 cu ft

Outdoor Rear Storage

17.8 cu ft

Included

-Cooking Station

Induction Stove (1800W)

Microwave (700W)

Overhead Cabinet (1.15 cu ft)

-Sanitation Unit

Sink (15-3/4" x 13-3/8" x 5-7/8")

Faucet (Dometic GO)

Fresh Water Tank (9 Gal)

Water Heater Tank (1.3 Gal, 1440W)

Shower Pan (36" x 24")

Geyser EcoShower

Portable Toilet (2.6 Gal)

-Fridge

Dometic CFX 3 25L (46W)

-Floor Mat

Premium Vehicle Floor Mat

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Battery Upgrade

$4,599

Expand your battery from 5kWh to 10kWh, giving you twice the power and the freedom to stay off-grid even longer.

Add On

Pricing

Pricing list of P19 Shorty

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For those who want comfort where most people turn back.

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