Questions about X-BIO. Answered.

Hong Kong recorded 54 hot nights in 2025 — nights where the temperature does not drop below 28°C — ranking third highest on record according to the Hong Kong Observatory. The long-term trend is upward: the annual average during 1995–2014 was 21. Combined with relative humidity that regularly exceeds 80% during summer months, the conditions are among the most challenging for restorative sleep in any major city in the world. (Source: Hong Kong Observatory — Statistics of Hot Nights: hko.gov.hk)

The human body needs to lower its core temperature by approximately 1–2°C to enter deep Non-REM sleep. When the environment prevents this, the body compensates by producing more sweat, increasing heart rate and fragmenting sleep cycles — often without you noticing. You wake up tired not because you didn't sleep enough, but because your body spent the night working instead of recovering.

X-BIO was engineered precisely for this: to manage body temperature and moisture at skin level, creating the conditions for deep, uninterrupted sleep regardless of the ambient temperature.

Air conditioning manages the temperature of the room. X-BIO manages the temperature and moisture at skin level — where thermoregulation actually matters. They work on entirely different layers and they work best together.

In practice: most people in Hong Kong who use X-BIO find they can raise their AC temperature by 1–2°C without any loss in sleep quality. Your body stays cool through the system itself, not through the room. This also reduces energy consumption — a relevant consideration given Hong Kong's electricity costs.

Yes — this is one of the conditions X-BIO is specifically designed for. The triple-layer system functions independently of ambient airflow. It manages temperature and moisture through material science, not ventilation. Whether your apartment is well-ventilated or not, the system creates a controlled sleep microclimate at the surface of your body.

This is one of the most relevant questions for Hong Kong specifically. Conventional mattresses with absorbent layers accumulate moisture over time, creating conditions for mould, dust mites and bacteria — particularly in a climate where indoor humidity regularly exceeds 70%.

X-BIO's waterproof membrane prevents liquids and moisture from penetrating the internal layers entirely. The surface manages moisture by transporting it away, not absorbing it. The internal structure stays dry. Long-term, this is a significant hygiene advantage over conventional mattresses in Hong Kong's climate.

X-BIO has the physical conformation of a sleep surface — you sleep on it, it sits on your bed frame, it supports your body. But the comparison to a conventional mattress ends there.

X-BIO is a patented sleep system classified as a Medical Device Class I. Its function is active: it manages body temperature, humidity and posture throughout the night through a triple-layer material system — without electronics, without energy consumption, without noise. A conventional mattress is passive. X-BIO is not.

The distinction matters because it changes how you evaluate the product. You are not buying a comfort layer. You are investing in a system that produces measurable physiological effects on the quality of your recovery every night.

There are three meaningful differences.

Most cooling systems available in Hong Kong use gel layers, phase-change materials or electronic systems. Gel and PCM solutions manage temperature passively and degrade over time — their cooling effect diminishes as the material compresses and loses its properties. Electronic systems consume energy, require maintenance and can fail.

X-BIO uses a fundamentally different mechanism: it uses the body's own sweat as a coolant, transporting it via the patented Power Channel system to cooler areas where it evaporates — actively lowering body temperature throughout the night. This mechanism does not degrade, does not consume energy and does not require maintenance.

The second difference is scope: X-BIO manages temperature, humidity and posture simultaneously through one integrated system. Most alternatives address one of these variables in isolation.

The third difference is certification: X-BIO is the only system of this type patented worldwide and classified as a Medical Device Class I — with the patent specifically registered in Hong Kong, EU, USA, Japan, Singapore and China.

X-BIO is a brand by Buoninfante Group — an Italian manufacturer founded in 1975, headquartered in Battipaglia, southern Italy, and present in over 15 countries and 200+ locations worldwide. The group has been producing premium sleep systems for 50 years.

X-BIO is their most technologically advanced product — developed after years of research into thermoregulation and sleep science, and validated in collaboration with Prof. Luigi Ferini Strambi, Director of the Sleep Medicine Center at IRCCS San Raffaele Hospital in Milan, one of Europe's leading sleep medicine institutions.

The brand is new to Hong Kong. The technology and manufacturing behind it are not.

The price reflects three things that cannot be separated: proprietary technology patented in Hong Kong, EU, USA, Japan, Singapore, China and 8 other countries; certified Italian manufacturing from a facility that has been producing premium sleep systems for 50 years; and a system built to last a minimum of 10 years under daily use.

There is no comparable system on the Hong Kong market at this price point. The closest alternatives are either passive products with no active thermoregulation, or electronic systems that consume energy, require maintenance and can fail. X-BIO does none of these things.

Most high-performing professionals in Hong Kong spend between HK$1,000 and HK$5,000 per month on recovery, wellness and performance — gym memberships, supplements, massage, physiotherapy, sleep aids. These address symptoms. X-BIO addresses the root cause: the quality of the recovery environment itself.

Improving the 7–8 hours you spend in direct contact with your sleep system produces compounding returns across every other investment you make in your health and performance.

The price visible after login is your exclusive reserved member price — lower than the standard retail price. Registration is free, takes under a minute and requires no commitment. You are not signing up for anything — you are simply unlocking access to the reserved pricing that all X-BIO members receive.

X-BIO Coolmax and X-BIO Ceramic are both available at HK$19,960 — the most accessible entry point into the system. Both use the same patented triple-layer technology and Power Channel system as the premium variants. The difference is in the specialisation, not the core technology.

If you are unsure which one is right for you, a Sleep Expert can help you choose based on your specific sleep challenges.

No. Instalment payment options are not currently available.

You sleep on X-BIO in your own home for up to 100 nights from the day you receive it. If at any point during those 100 nights you decide it is not right for you — for any reason, unconditionally — contact us. We will collect the system from your home free of charge and issue a full refund. No surcharges, no shipping fees, no questions.

One important detail: the return must be completed within 10 working days after the 100-day period expires — after that, the refund can no longer be processed. So if you are undecided as night 100 approaches, contact us in good time.

The trial exists because you cannot fully evaluate a sleep system in a showroom. You need to sleep on it, in your own environment, for enough nights to understand what it does.

You have two separate guarantees:

• Return within 14 days from delivery — no reason required. Contact us to initiate the process. Once the system is received and inspected, your full refund is processed within 7 business days. The system must be returned in a condition consistent with normal use.
• 100-Night Trial — if after 14 days you still have doubts at any point up to night 100, contact us. We will assess your request and guide you through the return process step by step.

For any questions about returns, collection and refund timing, our Hong Kong team is available directly.

Yes — and the 100-Night Trial is designed exactly for this situation. Sleep on it together for up to 100 nights. If one or both of you decide it is not right — at any point, for any reason — contact us: free collection, full refund, unconditionally.

The trial removes the only remaining obstacle to finding out whether X-BIO works for both of you.

Three simple steps to prepare your return:

1. Photograph the X-BIO label on the product box — this identifies the product batch.
2. Place your X-BIO flat on the floor, not on the bed frame, in a bright room.
3. Take a horizontal photo of the system.

Then contact our Hong Kong service team by email (csap@buoninfante.com) and WhatsApp (+852 6133 7003) with your photos. We coordinate collection directly from your address — Hong Kong Island, Kowloon and the New Territories — free of charge. You do not need to arrange anything. Your full refund is issued to your original payment method.

This is the question most people ask — and it has a direct answer.

The X-BIO cover is non-removable because it is an integral part of the patented thermoregulation system. Removing it would disable the mechanism. This is not a design compromise — it is an engineering requirement.

The cover is designed for this: the triple-layer fabric is waterproof and moisture-resistant. It does not absorb sweat — it manages moisture by transporting it away from the skin via the Power Channel system.

For day-to-day maintenance: wipe the surface with a damp cloth and mild detergent. The fabric dries rapidly. For deeper cleaning, use an upholstery-grade cleaner suitable for technical synthetic fabrics — the type used for sports equipment or performance gear.

In Hong Kong's humid climate, the non-removable waterproof design is actually an advantage over conventional mattresses with removable covers. Conventional mattress covers absorb moisture over time, creating conditions for mould, dust mites and bacteria. X-BIO does not — the waterproof membrane prevents liquids from penetrating the internal layers entirely.

Yes. If you use sheets, choose natural fibres — cotton or linen — that breathe well. Avoid heavy synthetic or high thread-count fabrics that trap heat, as they will partially reduce the thermoregulation effect.

One important note: the 10-year warranty requires the X-BIO system to be protected with a stain-resistant pad — stains and liquid damage are not covered. Choose a thin, breathable protector so the thermoregulation effect is preserved: the system is designed to manage temperature and moisture through light, permeable layers.

If you are unsure which protector or bedding is compatible, ask a Sleep Expert.

No. This is one of the key structural differences between X-BIO and gel or phase-change cooling systems. Gel layers and PCM materials degrade with use — their cooling effect diminishes over months or years as the material compresses and loses its properties.

X-BIO's thermoregulation mechanism is based on the structure of the triple-layer fabric and the Power Channel system — not on a consumable material. The mechanism does not wear out. It performs the same on the last night of its 10-year lifespan as it does on night one.

Yes. The 6/10 medium-firm level is the rating most consistently recommended for side sleepers — firm enough to maintain spinal alignment, with sufficient pressure relief at the shoulders and hips where side sleepers experience the most load.

If you have a specific shoulder or hip condition, or a strong personal preference for a softer surface, speak with a Sleep Expert before purchasing. They can advise whether X-BIO's firmness profile is appropriate for your specific situation.

Yes. The thermoregulation works independently and responsively across the full surface of the system. If one partner runs hot and the other does not, the system responds to each body individually.

The pocket-spring structure ensures that movement on one side does not transfer to the other. Both partners benefit from independent thermoregulation and independent support.

If one partner is specifically a very hot sleeper and the other is not, X-BIO Artic is the most relevant variant — the cold-activated fabric provides an immediate cooling sensation that the hot sleeper will notice from the first night. It is not uncomfortable for a partner who does not run hot.

In most cases, yes.

The X-BIO system has a height of 27 cm — a standard European height, compatible with the vast majority of bed frames available in Hong Kong. Standard fitted sheets accommodate systems between 20–35 cm, so most sheet sets will work without any change.

For smaller apartments, the practical considerations are usually the width and length of the system, and access to the property — lifts, staircases, corridors and doorways — rather than its height.

If you are replacing an existing mattress, compare the dimensions of your current product with those of X-BIO before ordering. If you are uncertain, our Hong Kong team can confirm compatibility based on your specific measurements.

OEKO-TEX® STANDARD 100 is one of the most rigorous textile safety certifications in the world, recognised across Europe, Asia and North America. It verifies that every component of the product — from raw materials to the finished item — is free from harmful substances and safe for direct skin contact.

X-BIO is vacuum-rolled for delivery — the system is compressed to a fraction of its full size, making it possible to transport through lifts, corridors and doorways without difficulty. This is a deliberate design choice that makes delivery practical in Hong Kong's high-density residential buildings.

Once placed in your room and opened, the system expands to its full size over a few hours. No tools, no assembly, no installation required.

Yes. We deliver across Hong Kong Island, Kowloon and the New Territories. For outlying islands, contact us before ordering to confirm availability for your specific location.

Delivery follows a simple two-step process:

Step 1 — Order confirmation. After you place your order, our team contacts you within 2 working days by phone, WhatsApp or SMS to verify the details. Your order becomes official — and enters production — only after you confirm it is correct. Nothing is produced or charged before your confirmation.

Step 2 — Delivery. Your X-BIO is delivered within 7–14 working days from confirmation. Saturdays, Sundays and public holidays do not count as working days.

Please note: certain sizes or configurations are made to order. In that case, production takes approximately 3 months, depending on size and availability — we will tell you clearly at the confirmation stage if this applies to your order, before anything is charged or produced.

For a precise timeline on your specific order, contact our team via WhatsApp.

Delivery in Hong Kong is charged at HK$280 per X-BIO system.

Standard deliveries take place on Mondays, Wednesdays and Saturdays, excluding public holidays. Additional charges apply only in specific access situations — walk-up buildings, long carry distances, special handling or areas with a dedicated delivery schedule. See the next question for the full list, or contact us before ordering for a precise quote on your building.

Additional charges apply only where access or location requires extra handling. All surcharges are collected in cash by the driver on delivery — so it is worth checking your building's access before ordering.

Areas with a dedicated schedule — deliveries on Wednesdays only, excluding public holidays:

• Discovery Bay: HK$440
• Tung Chung / Ma Wan: HK$280

Delivery to these areas on other weekdays or Saturdays is possible at an additional cost; Sundays and public holidays are quoted separately.

Stair carry, floors without lift access:

• Floors 1–10: HK$55 per floor
• Floor 11 and above: HK$110 per floor

Carry distance from the unloading point:

• 50–100m: HK$180 per X-BIO system
• 100–300m: HK$440 per X-BIO system
• Over 300m: quoted separately

Special handling:

• Crane lift, up to 2/F: HK$1,400 / 3 hours — overtime HK$350 per hour
• Delivery through a window with pulleys: under 5 inches: HK$800 per X-BIO system · over 5 inches: HK$1,050 per X-BIO system
• On-site access inspection: HK$200 per location

If you are unsure whether any of these apply to your building, contact us via WhatsApp before ordering and we will confirm.

Yes. Old mattress disposal is available for HK$280 per old mattress collected, collected in cash by the driver at the time of delivery. Let us know when you place your order so the delivery team arrives prepared.

Yes. You can experience X-BIO at our permanent location at Milestone MegaBox, Kowloon Bay — Shop 7, 6/F, 38 Wang Chiu Road. Our Sleep Experts are present and available to walk you through the system in person.

We also have a pop-up presence at SOGO Kai Tak on a rotating basis. Contact us via WhatsApp for current availability.

If visiting is not convenient, a full consultation is available via Live Chat or WhatsApp — most questions can be resolved remotely without a store visit.

Every new X-BIO system is covered by a 10-year warranty against manufacturing and material defects, provided by Buoninfante Asia Pacific Limited.

The warranty is valid only for the original purchaser named on the sales receipt or invoice and applies exclusively to products purchased new. Please keep your proof of purchase, as it is required for any warranty claim.

The warranty becomes effective after the return period has expired. During the 100-night trial, your X-BIO is covered by the return policy rather than the warranty.

If a manufacturing or material defect is confirmed, X-BIO will, at its discretion, repair or replace the defective component or provide a prorated refund, in accordance with the warranty terms.

The warranty does not cover:

• Normal wear and tear resulting from regular use, including the natural softening of the X-BIO system over time.
• Foam indentations of less than 1.5 inches, approximately 3.8 cm, unless caused by a defective or sagging foundation.
• Damage resulting from the use of an unsuitable bed base, platform or foundation.
• Products that have been modified, tampered with or used improperly.
• Products with the outer cover or identification labels removed.
• Physical damage, including burns, cuts, water damage, mould, stains or unsanitary conditions.
• Damage caused by the use of heating pads or electric blankets with the X-BIO system.

To help preserve the condition of your X-BIO, we recommend protecting your X-BIO system with a stain-resistant protector at all times.

All customer support for Hong Kong is handled locally. Before purchase, after purchase and for warranty claims — you will not be redirected to Italy for any standard request.

Photograph the damage before opening the packaging and contact us immediately. We will arrange a replacement at no cost. Do not discard the original packaging until the issue is resolved.

Contact our service team by email (csap@buoninfante.com) and WhatsApp (+852 6133 7003) with a description of the issue and photographic documentation:

• The X-BIO label on the product box — this identifies the product batch.
• Your X-BIO laid flat on the floor, not on the bed frame, in a bright room.
• A horizontal photo showing the affected area.

Our team will assess your request and coordinate the next steps directly — collection, inspection, replacement or refund. You do not need to manage the logistics.

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No. Instalment payment options are not currently available.

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The price visible after login is your exclusive reserved member price — lower than the standard retail price. Creating an account is free, takes under a minute and requires no commitment. You can browse, ask questions, speak with a Sleep Expert and take as long as you need before deciding — your reserved price remains available whenever you are ready.