Last updated: February 22, 2026

KING PX ECO2S Wall Heater: Is This 2-Stage 1750W Electric Heater Worth It in 2026?

Name: KING PX2017-ECO-AD-R PX ECO2S 2-Stage Electric Wall Heater (Almondine, 1750W / 208V)
Brand: KING
SKU: B07GNVS28Z
Price: 512.78 USD
Availability: InStock
Rating: 3.3 (22 reviews)

The KING PX ECO2S delivers smart 2-stage heating and a remote cold-spot sensor, but the $512.78 price and 208V electrical requirement put it out of reach for most buyers.

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Key Specifications

Best For

Wall-mounted installation for residential or commercial spaces

Best For

How this product scores for different use cases

Our Verdict

The KING PX ECO2S is a recessed wall heater, not a plug-in unit. You need a 208V circuit installed before you can use it.

The 2-stage heating system is a genuine advantage. It drops to a lower wattage once the room reaches your target temperature. That means lower electricity use compared to heaters that always run at full power.

The ECO2S remote sensor sets this unit apart. You place it in the coldest corner of your room. The heater then tracks and responds to that exact spot.

One important gap: no overheat protection is listed. This is a baseline safety feature on most modern heaters, including many lower-priced models.

At $512.78, you pay a clear premium. That price reflects the wall-mount build, 208V capacity, and smart sensor system rather than raw heating power alone.

63 Overall Score

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What We Like

1750W output heats rooms up to 175 sq ft faster than standard 1500W heaters.
2-stage design automatically drops to lower wattage once the room reaches your set temperature.
ECO2S remote sensor detects temperature anywhere in the room, not just at the heater itself.
Thermostat adjusts from 40°F to 95°F, giving you precise control over room temperature.
Handheld remote control and wall holder are both included in the box.

What Could Be Better

No overheat protection listed. Most competing heaters include this as a standard safety feature.
Requires 208V wiring. Standard US outlets are 120V, so a licensed electrician must install a dedicated circuit.
Wall-mounted and recessed design is permanent. You cannot move this heater to another room.
No oscillation. Heat distributes only in the fixed direction the unit faces.
At $512.78, the purchase price is significantly higher than most 1750W electric heaters on the market.

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Standout Features

2-Stage ECO2S Energy-Saving System

Most electric heaters run at a single fixed wattage until switched off. This unit automatically reduces power output once the room reaches temperature, using less electricity to maintain warmth.

Detachable Remote Temperature Sensor

Standard heaters sense temperature only at the unit itself, which can misread the actual room comfort level. The ECO2S sensor lets you place the sensing point on any wall or shelf in the room.

1750W Output at 208V

Most residential portable electric heaters cap at 1500W on a 120V circuit. This unit delivers 1750W, providing faster heat-up and stronger sustained output for the same room size.

Full Specifications

Additional Info

Assembly

Frequently Asked Questions

Common questions about KING PX2017-ECO-AD-R PX ECO2S 2-Stage Electric Wall Heater (Almondine, 1750W / 208V)

Does this heater plug into a standard wall outlet?

No. This heater runs on 208V power. Standard US outlets provide 120V. You need a licensed electrician to install the correct dedicated circuit before using it.

How large a room can this heater warm?

At 1750W, this heater can comfortably warm approximately 150 to 175 square feet. That covers a medium bedroom or small living room.

Is the ECO2S remote temperature sensor included?

Yes. The ECO2S remote temperature sensor and a wall holder for the handheld remote are both included in the box.

Can I move this heater to different rooms?

No. This is a recessed wall heater that mounts permanently into your wall. It is not portable and cannot be relocated between rooms.

Does the heater automatically adjust power to save energy?

Yes. The 2-stage design detects when less power is needed and switches to a lower wattage automatically. This uses less electricity while keeping your room at the set temperature.