Best for Multi-Therapy Wellness
Far Infrared, PEMF, and gemstone therapy combined in one system.
HealthyLine
The Short Answer
Who Should Buy What
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Best for Product Variety
Sizes, portability, and therapy combos to match your space and budget.
HealthyLine -
Best for Ownership Support
Real documentation and support long after checkout.
HealthyLine -
Best for Long-Term Ownership
Up to a 5-year limited warranty, 90-day trial, U.S.-based support, and lifetime upgrade and trade-in options.
HealthyLine
Quick Comparison
The Decision Factors That Matter Most
Factor
HEALTHYLINE
Grooni
Therapy stack
5-in-1 (PEMF, FIR, red light, hot gemstones, negative ions)
4-in-1 (PEMF, FIR, red light, negative ions)
Product range
7 models
4 models
Starting price
$399
$499
Warranty
5-Year
2-Year
Return policy
90-Day
60-Day
HSA/FSA eligibility
Eligible
Eligible
PEMF frequency control
37 settings
13 presets
PEMF peak intensity
12 Gauss*
3.5 Gauss
Red light
Yes
Yes
*HealthyLine PEMF intensity varies by model: 8 Gauss across the Jet line, with the Jet 7428 delivering 12 Gauss.
The Therapy Stack
More Than a Single-Therapy Mat
DISCOVER OUR COLLECTIONS
Explore our range of products for your everyday wellness needs
Buy with confidence
Protected From Checkout To Long-Term Use
90-Day Money Back
Try it at home and return within 90 days for a full refund.
5-Year Warranty
Limited warranty coverage on eligible products.
Lifetime Upgrade & Trade-In
Upgrade & trade in over time where applicable.
HSA / FSA Eligible
Use eligible pre-tax dollars where available.
Secure Checkout
A protected, encrypted payment process.
U.S.-Based Support
U.S.-based, 7 days a week (support via phone, email, or live chat)
Common Questions
HealthyLine vs Grooni FAQ
The main difference is PEMF strength.
The Grooni PEMF Mat 4-in-1 delivers 3.5 Gauss peak with 13 preset programs.
The HealthyLine JET 7224 delivers 8 Gauss peak with 37 changeable settings — more than double the output, and nearly three times the control. Intensity is what determines how deeply the pulse reaches; the number of programs only tells you how many choices you have, not how strong any of them are.
The HealthyLine JET Series.
Grooni gives you a 2-year warranty and a 60-day money-back guarantee.
The JET Series carries a 5-year limited warranty and a 90-night risk-free trial — more than twice the coverage, and a month longer to decide. You also get a lifetime trade-in and upgrade program, so if you want a different size or series later, what you spent still counts toward it. Grooni doesn't offer one.
It costs less — $1,149 against $1,199 — and delivers more than double the PEMF output at 8 Gauss peak against 3.5, with 37 changeable settings instead of 13 fixed programs.
And the ownership terms run longer — a 5-year warranty against two years, a 90-night risk-free trial against 60 days, and a lifetime trade-in and upgrade program that Grooni doesn't offer at all.
Value isn't just the number on the page. It's how much the mat actually delivers, how long it's protected, and whether your money stays with you if your needs change. On all three, the JET Series comes out ahead — for less.
