Hilo referral: get 20% off your first cuffless blood pressure monitor
If you've been thinking about ditching the inflatable arm cuff for continuous, automatic blood pressure tracking, a Hilo referral is the cheapest way in. Hilo — the Swiss health tech company formerly known as Aktiia — makes a clinically validated, CE-marked wrist device that measures blood pressure day and night without squeezing your arm every time, and new customers who come through a friend's referral link get a straightforward 20% discount off their first order.
This isn't a vague "up to" saving or a code that only works on accessories: it's a direct percentage off the Hilo system itself, delivered instantly once you enter your email through the referral link. Because the Hilo Band and 12-month subscription bundle typically costs around £199.98 in the UK, a 20% referral discount is a genuine saving of roughly £40 on a first order — enough to make trying continuous blood pressure monitoring meaningfully cheaper than buying at full price.
Below is exactly how the Hilo referral works, what you get, how the device performs day to day, and who it actually suits — so you can decide with the real numbers in front of you rather than guesswork.
What new customers get: 20% off their first Hilo order (Hilo devices only; the discount does not apply to accessories or straps bought on their own).
Referral code:ZOE HUNTER
Referral link: Claim 20% off via the Hilo referral link
How to activate: Open the referral link, enter your email address to unlock the discount, then complete your Hilo order — the 20% reduction is applied automatically before you pay.
Qualifying criteria: You must be a new Hilo customer (never previously purchased under any email or alias) and at least 18 years old.
Timing: The referred-friend reward is valid for 14 days from the point it's issued to you, so claim it and order within that window. It cannot be combined with other discount codes in the same order.
Hilo referral offer at a glance
| Detail | What's confirmed |
|---|---|
| New customer reward | 20% off first order |
| Referral code | ZOE HUNTER |
| Referral link | mention-me.com/m/ol/fo1nwdib-zoe-hunter |
| Eligible products | Hilo devices (Hilo Band, cuff and subscription bundle) — excludes accessories and straps |
| Eligibility | New Hilo customers only, aged 18+ |
| Redemption window | 14 days from when the discount is issued to you |
| Stackable? | No — cannot be combined with other discount codes |
| Typical UK bundle price | £199.98 (Hilo Band with calibration cuff £79.99 + 12-month subscription £119.99) |
How to activate your Hilo referral code
- Open the Hilo referral link — this carries the referral code ZOE HUNTER automatically.
- Enter your email address on the landing page to claim the 20% discount voucher.
- Follow the link through to the official Hilo store (hilo.com) and add the Hilo blood-pressure monitoring system to your basket.
- At checkout, confirm the 20% discount has been applied to the order total before you pay — it should show automatically as the reward is tied to your voucher.
- Complete your order within 14 days of unlocking the offer, since the referred-friend reward expires after that window.
- Once your Hilo Band and cuff arrive, follow the in-app setup to calibrate the device and start continuous monitoring.
Hilo platform review: what you're actually buying
Products and services
Hilo sells one core system rather than a range of unrelated products: a wrist-worn optical sensor (the Hilo Band), a companion upper-arm cuff used for initial calibration and periodic reference checks, and the Hilo App, which turns the readings into trends, reports and lifestyle insights. All three are sold as a bundle alongside a subscription, because the app and cloud processing are what make the continuous readings usable.
Key features
- Continuous, cuffless measurement: once calibrated, the Band estimates blood pressure automatically throughout the day and night, rather than only when you actively take a reading.
- Doctor-ready reports: the app compiles readings into exportable reports designed to be shared with a GP or specialist.
- Clinical validation: the Hilo Bracelet G1 is CE-marked under EU Medical Device Regulation 2017/745 as a Class IIa device, and Hilo cites clinical trial data showing systolic reductions of up to 7mmHg in users with high or very high blood pressure after six months of monitoring.
- Sleep and activity context: because the Band is worn continuously, it also tracks activity and sleep patterns alongside blood pressure, helping identify what might be driving fluctuations.
- Durability: the Band is IP68 water-resistant, so it can be worn while showering, washing up or swimming (though not for diving or snorkelling).
Onboarding and everyday use
Setup starts with the included calibration cuff: you take a series of standard cuff readings so the system can tune the Band's optical measurements to your physiology. After that initial step, the Band takes over and measures automatically, syncing to the app over Bluetooth. Hilo recommends occasional recalibration with the cuff to keep accuracy high over time, and the app will discard low-quality readings automatically rather than showing unreliable numbers.
Pricing, subscription and delivery
In the UK, the standard bundle is priced at £199.98, made up of the Hilo Band with calibration cuff (£79.99) and a 12-month Hilo subscription (£119.99). After the first year, the subscription renews at £119.99 annually — cancel anytime — and an active subscription is required to keep using the full system, since the Band, cuff and app work together rather than as standalone purchases. Hilo also offers 0% interest instalments through Klarna (three payments of £66.66) for customers who'd rather spread the cost, and orders come with free shipping and a 2-year warranty.
Rewards and referral mechanics
The referral programme runs through Mention Me rather than a simple checkout code box. Referrers get a £25 gift card (Amazon, John Lewis, Deliveroo or Just Eat) once a friend they refer spends at least £150, while referred friends — that's you — get the 20% discount described above. Both sides of the reward are subject to the same core rule: the referred friend must be new to Hilo, over 18, and the discount only applies to Hilo devices, not accessories bought alone.
Support and eligibility
Hilo provides customer support through the standard hilo.com contact channels, and the device is available directly from Hilo's own online store rather than general retailers. Because it's a medical device, eligibility isn't just about your Hilo account: the product is intended to support monitoring and conversations with a clinician, not to replace diagnosis or medication decisions.
Limitations to weigh up
- The initial cuff calibration step means it isn't instantly "cuffless" from the first minute — you still need a short cuff-based setup, and periodic recalibration afterwards.
- An active subscription is required to keep using the full system, so the ongoing £119.99/year cost is worth factoring in beyond the discounted first order.
- The 20% referral discount applies to devices only, so if you're buying a spare strap or accessory on its own, it won't apply.
Practical scenarios for using the Hilo referral
- Scenario — recently diagnosed with hypertension: a reader whose GP flagged high readings at a routine check-up could use the 20% referral discount to try continuous monitoring and bring a fuller picture of daily and night-time patterns to their next appointment.
- Scenario — medication titration: someone whose doctor is adjusting blood pressure medication could use the device to log more frequent readings between appointments, using the referral discount to offset the up-front cost of the bundle.
- Scenario — general cardiovascular monitoring: a reader with a family history of hypertension but no diagnosis could use the discounted first order to establish a baseline and watch for trends over months rather than isolated cuff readings.
- Scenario — replacing an old cuff monitor: someone who currently only checks blood pressure occasionally with a manual cuff could use the referral saving to upgrade to a system that captures readings automatically without remembering to test.
How the Hilo bundle compares
| Approach | What it involves | Best for |
|---|---|---|
| Hilo system (with referral discount) | Wrist Band + calibration cuff + app subscription, continuous automatic readings, £199.98 less 20% on first order | Readers who want ongoing, low-effort monitoring including overnight patterns |
| Standard home cuff monitor (no subscription) | One-off cuff purchase, manual readings taken when remembered | Occasional spot-checks rather than continuous tracking |
| Clinic-only monitoring | Readings only taken at GP or pharmacy visits | Readers who don't want to manage a device at home but accept less frequent data |
Who the Hilo referral offer suits best
The 20% referral discount makes the most sense for a few specific readers rather than everyone considering a blood pressure gadget:
- Anyone already planning to buy Hilo: since the discount only costs a couple of minutes to claim and reduces the price with no downside, there's little reason to pay full price if you were buying anyway.
- People managing a hypertension diagnosis: the continuous data and exportable reports are most valuable to someone actively working with a GP on blood pressure control.
- Households sharing the referral: because the referral link can be shared, it also suits someone helping a family member set up more consistent monitoring at a lower first-order cost.
- Less suited to: anyone only wanting an occasional, no-subscription cuff reading, since Hilo's ongoing subscription cost is part of the package rather than optional.
Referral FAQs
What is the current Hilo referral code?
The code is ZOE HUNTER. The simplest way to use it is via the referral link, which applies it automatically.
How much do I save with the Hilo referral?
New customers get 20% off their first Hilo order, applied to Hilo devices only (not accessories or straps bought separately).
Do I need to be a completely new customer?
Yes. The offer is only valid if you have never previously been a Hilo customer under any email address or alias, and you must be at least 18 years old.
How long is the referral discount valid for?
Once unlocked via the referral link, the discount is valid for 14 days, so it's worth completing your order promptly rather than sitting on it.
Can I combine the referral discount with another code?
No. Referral discounts cannot be combined with other discount codes in the same order.
Does the referral discount cover the subscription as well as the Band?
The discount applies to the Hilo device purchase, which in the UK is sold as a bundle including the Band, cuff and first-year subscription, so the 20% reduction comes off that combined order total.
What happens if I return my order?
If you request a refund on the order the discount was used for, the associated reward is revoked, in line with Hilo's referral terms.
Is the Hilo device actually medically validated, or just a fitness tracker?
Hilo's Band is CE-marked under EU Medical Device Regulation 2017/745 as a Class IIa medical device, and Hilo cites clinical trial data behind its accuracy claims — it's built and regulated as a health monitoring device rather than a general fitness wearable.
Verdict
For anyone already planning to buy into continuous blood pressure monitoring, this Hilo referral is an easy win: a genuine 20% off a device that's clinically validated, CE-marked, and designed to capture the kind of round-the-clock readings a standard cuff simply can't. The activation process takes moments, the saving is meaningful against a near-£200 bundle, and the eligibility rules are clear rather than buried in small print. Claim it through the referral link, complete your order within the 14-day window, and you'll get the same device, warranty and support as any other Hilo customer — just at a lower first-order price.
