Blushield Phi Φ4 Cube

Name: Blushield Phi Φ4 Cube
Brand: Blushield
SKU: BS_Phi4

$999.00

Enhanced Entry Level EMF Protection for Larger Homes and Workspaces

The Phi Φ4 Cube delivers stronger, wider scalar protection for homes, offices, and workspaces facing moderate to high EMF exposure. Built on Blushield's dual scalar output and smart microprocessor design, and upgraded with Ultimate Series technology, it helps stabilise your energy, support restful sleep, and reduce the cumulative stress of wireless technology. Lightweight yet strong in its black ABS housing, it's designed for homes and medium to large offices, providing consistent coverage, day and night, at twice the strength and coverage of the Phi 3 Hex Cube.

Triple Band scalar output, upgraded with Ultimate Series modulation, for steady, biologically coherent protection.
Offers large-area 5G protection, supporting energetic balance in Wi-Fi and 5G-saturated environments.
Covers up to 360m²
All Earthing Oz Blushield orders come with free express shipping to AU and NZ and 30-day money-back guarantee.

Blushield Phi Φ4 Cube

Additional Details

Key Benefits

Reliable EMF Protection for Bigger Homes and Workspaces

The Phi 4 Cube is a stronger step up in home-based scalar protection, built for households, offices, and workspaces exposed to moderate-to-high levels of 5G and wireless radiation. Simple, compact, and consistently effective, it supports energetic balance at twice the strength of the Phi 3 Hex Cube.

Supports Rest, Focus, and Everyday Vitality

Customers report improved sleep and clearer thinking, especially in homes with Wi-Fi routers, Bluetooth devices, and smart tech. The pilot study reported associations with improvements in sleep quality, heart rate variability, and cognitive performance markers.

Sized for Bigger Homes and Workspaces

With 360m² diameter scalar field coverage, the Phi 4 Cube is built for larger homes, multi-storey properties, and medium to large offices needing dependable protection without stepping up to the Ultimate or EVO ranges.

Always On, Non-Disruptive, and Maintenance-Free

Once plugged in, the Phi 4 Cube runs silently 24/7, creating a coherent field without blocking or interfering with devices or connectivity. It requires no updates, no charging, and no settings to manage.

Sleek and Easy to Place

Lightweight yet strong in its black ABS housing, the Phi 4 Cube sits easily on a desk, shelf, or tabletop in any room.

Pairs with Phi Series Portable for Complete Coverage

While the Phi 4 Cube protects your core spaces, the Phi 1 Portable helps maintain balance between protected zones, ideal for commutes, errands, or time away from home.

What Makes the Phi 4 Cube Unique

Unlike standard EMF devices that attempt to block or absorb radiation, the Phi 4 Cube uses triple band scalar output, upgraded with Ultimate Series technology, to introduce a coherent, biologically resonant field your body can align with. It's a practical step up for people who want stronger everyday support without moving into the higher-intensity Ultimate or EVO ranges.

Why It Matters

Modern life runs on wireless infrastructure. Wi-Fi networks, mobile devices, and connected technology now surround the spaces where people live, work, and sleep, around the clock. The Phi 4 Cube doesn't eliminate EMFs, and connectivity stays exactly the same. Instead, it introduces a stable, coherent scalar field for your body to orient to, at twice the output of the Phi 3 Hex Cube, so your home or workspace has a steadier reference signal to work with.

Important Note

Some users may experience a brief adjustment phase as their system adapts to a more coherent energetic environment. Start with eight hours on and eight hours off, then move to continuous use as your body adjusts.

Specification

Use: Homes, offices, and wellness spaces in moderate to high EMF environments

Coverage: Up to 360m²

Frequencies: Triple Band scalar output | Ultimate Series modulation (Alpha, Beta)

Power Supply: 12V DC | Includes AUS, US, EU, UK plug adapters | Up to 12W | Universal voltage input (100–240V AC)

Case: Durable black ABS plastic housing, lightweight yet strong

Size & Weight: 100mm x 100mm x 115mm | Approx. 300g

Features: Compact desktop design | Continuous 24/7 scalar protection | Plug-and-play setup | Ideal for homes, offices, and wellness zones

Operation & Safety Notes

The Phi 4 Cube is designed to operate continuously and may display a subtle light pulse depending on internal cycling. This behaviour is normal and indicates active scalar output.

To set up, position the device on a stable, flat surface near a power outlet. Plug in the included 12V power supply and leave the unit running 24/7 for consistent protection.

Avoid exposure to moisture or humidity, and do not handle the power pins immediately after unplugging, to prevent minor electric shock.

Warranty & Return

Warranty

All Blushield products are backed by a 12-month manufacturer’s warranty, covering defects in materials and workmanship under normal use. This warranty does not extend to damage caused by accidental drops, water exposure, improper handling, or general wear and tear.

To keep your device performing at its best, we recommend handling it with care, keeping it away from moisture, and storing it when not in use.

If you experience any issues with your product, please contact our customer support team with your order details and a description of the fault—we’re here to help and will guide you through the next steps.

Our Blushield 30-Day Money Back Guarantee

It is important to us that our customers are happy with their Blushield purchase and experience the benefits of Blushield EMF Protection.

Blushield works to protect everyone from the effects of electromagnetic frequencies, but how you may feel around Blushield is an entirely individual experience, dictated mainly by your individual sensitivity to EMF.

It is for this reason we encourage customers to give Blushield a try and we allow a generous period of 30 days so that you can decide whether Blushield is the right EMF protection solution for your individual circumstances. If you would like any help or advice during the 30 day period, please don’t hesitate to contact us. Please refer to our Blushield Guarantee Policy for full details.

What Is EMF?

EMF stands for electromagnetic field, the invisible waves of energy produced by everything from power lines and Wi-Fi routers to smartphones, smart meters, and 5G towers. In our modern world, we’re exposed to EMFs 24/7, often at levels far beyond what the human body evolved to handle.

There are two main types:

Natural EMFs, like those from the Earth or sunlight (generally beneficial)
Artificial EMFs, from human-made technology (often disruptive)

Impact of Human-Made EMF

Our body is an electrical system. Your heart beats, your brain fires, your cells communicate using electrical signals. When you’re constantly surrounded by artificial EMFs, it’s like static interfering with a radio.

For some, this manifests as:

Brain fog or difficulty concentrating
Trouble sleeping or feeling truly rested
Fatigue, mood swings, or heightened stress
Sensitivity to devices or environments
A sense of being “wired but tired”

These effects are often subtle at first, but over time, chronic exposure can take a toll. That’s where Blushield comes in.

How Blushield Works

Blushield devices emit a complex scalar waveform, a type of information-based field that interacts with the body at the cellular level. Rather than blocking EMFs, Blushield introduces biologically coherent frequencies into your environment. These frequencies mimic rhythms found in nature and the human body, helping reduce the stress response triggered by artificial EMFs.

The technology operates through a principle called entrainment: your body aligns with the strongest, most coherent signal in the environment. Blushield’s scalar field becomes that signal, so your body responds to it, rather than reacting to surrounding EMFs. It doesn’t eliminate EMFs, but it helps your system ignore the “noise” and stay in harmony.

Want to see the research? Read the study on how Blushield supports biological systems under EMF stress →

Analogy: Harmony in the Noise

Imagine your body is like an orchestra. Every cell plays its own instrument in perfect rhythm, until EMFs flood in like static, sirens, and screaming noise.

Blushield doesn’t try to silence the chaos. Instead, it introduces a clear, calming melody into the noise. One that your body wants to follow. It’s like placing a master conductor in front of the orchestra. The cells begin to recalibrate. The noise fades into the background. Harmony returns.

That’s what scalar protection does, not through force, but through frequency. Not by fighting EMFs, but by strengthening the signal your body already recognises as home.

	Blushield Phi Φ2 Plug-In $559.00 View product	Blushield Phi Φ3 Hex Cube $699.00 View product	Blushield Phi Φ4 Cube $999.00 View product	Blushield B1 Sensitive Cube $1,799.00 View product	Blushield C1 Ultimate Cube $2,799.00 View product	Blushield EVO Cube EMF Protection $3,699.00 View product	Blushield EVO Pyramid $4,199.00 View product
Coverage	120 m2	240 m2	360 m2	280 m2	320 m2	350 m2	350 m2
Scalar Output	Triple band	Triple band	Triple band	Triple band	Triple band	Quadruple band	Quadruple band
Waveforms	Not applicable	Not applicable	Not applicable	Delta, Theta	Alpha, Beta	Alpha, Beta, Gamma	Alpha, Beta, Gamma
Case material	Black matte ABS plastic, plug-in design	White ABS plastic with black top, hex-pyramid form, wall or desktop mounted	Matte black ABS plastic, table mounted via 3M soft pad	Aircraft alloy, Azure Blue matte finish	Alloy, metallic grey finish, table mounted	Alloy, matte black finish, table mounted	Alloy, matte black and shiny gold finish
Dimensions	90 mm x 30 mm x 40 mm	100 mm x 100 mm x 35 mm	100 mm x 100 mm x 115 mm	100 mm x 100 mm x 115 mm	100 mm x 100 mm x 100 mm	150 mm x 150 mm x 150 mm	200 mm x 200 mm x 140 mm
Weight	70 g	150 g	300 g	750 g	750 g	1.8 kg	1.2 kg
Power	Mains powered, universal voltage 100-240V, 7W, 24/7 use	Mains powered, universal volatage 100-240V via 12V DC power supply, up to 12W, 24/7 use	Mains powered, universal voltage 100-240V via 12V power pack, up to 12W, 24/7 use	Mains powered, universal voltage 100-240V via 12V power pack, up to 12W, 24/7 use	Mains powered, universal voltage 100-240V via 12V power pack, up to 12W, 24/7 use	Mains powered, universal voltage 100-240V via 12V power pack, up to 12W, 24/7 use	Mains powered, universal voltage 100-240V via 12V power pack, up to 12W, 24/7 use
Warranty	1 year. Excludes wear and tear, drops and water damage.	1 year. Excludes wear and tear, drops and water damage.	1 year. Excludes wear and tear, drops and water damage.	1 year. Excludes wear and tear, drops and water damage.	1 year. Excludes wear and tear, drops and water damage.	1 year. Excludes wear and tear, drops and water damage.	1 year. Excludes wear and tear, drops and water damage.
In the box	Unit, 4 interchangeable plug adapters (AU, UK, EU, US)	Unit, 12V power pack, 4 plug adapters (AU, UK, EU, US)	Unit, 12V power pack, 4 plug adapters (AU, UK, EU, US)	Unit, 12V power pack, 4 plug adapters (AU, UK, EU, US)	Unit, 12V power pack, 4 plug adapters (AU, UK, EU, US)	Unit, 12V power pack, 4 plug adapters (AU, UK, EU, US)	Unit, 12V power pack, 4 plug adapters (AU, UK, EU, US)

Blushield Phi Φ4 Cube

Blushield Phi Φ4 Cube