iTechGuides is reader-supported. When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases. Learn more
Verdict: The A.H. Beard King Koil Chiro Reserve is an Australian mattress range with four advertised comfort levels, seven sizes, adjustable-base compatibility and a 10-year manufacturer guarantee. Its published construction includes AeroQuilt, Gel Comfort Foam, AeroComfort, Performa Edge Support and a Reflex Advance Support System with 125 active coils. Those are manufacturer specifications, not independent proof of pressure relief, cooling, spinal support, edge durability or motion isolation.
The sensible way to buy this model is to choose the feel and size in person, confirm the exact retailer terms, and treat price, delivery, trial availability and base compatibility as retailer-specific questions. No independent test score or verified current price for the exact Chiro Reserve version was established.
What the Chiro Reserve is
The Chiro Reserve is a King Koil mattress sold in Australia through A.H. Beard’s retail network. It is not one single firmness: the manufacturer lists firm, medium, plush and super firm options. That makes the chosen comfort version as important as the model name when comparing quotes or reading a retailer listing.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
A.H. Beard positions the range around layered comfort materials and a zoned support system. Its product page says, “Chiro Reserve features the AeroQuilt element of our AeroComfort technology.” The statement describes the manufacturer’s design language; it is not an independent assessment of how the bed feels or performs over time.
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
Who should consider it
- Australian shoppers who want several firmness choices within one mattress family.
- People who may use an adjustable base, provided the particular base and mattress combination is confirmed before purchase.
- Buyers who value a written 10-year guarantee but do not require a change-of-mind return policy.
- Couples who need to test movement transfer and edge feel themselves because no independent Chiro Reserve comparison test was located.
Who should be cautious
- Anyone expecting a guaranteed pain, posture or medical outcome from the “Chiro” name or support-system descriptions.
- Shoppers who need a long home trial or easy returns. The model page says A.H. Beard does not offer change-of-mind returns.
- Buyers comparing online prices without confirming the comfort level, size, delivery service and included accessories.
Construction: what A.H. Beard specifies
The following features come from A.H. Beard’s product material and its 2024 Harvey Norman range brochure. They should be read as specifications and intended functions, not laboratory results.
| Component | Manufacturer description | What is not established independently |
|---|---|---|
| AeroQuilt | Identified as part of the AeroComfort technology; the product page specifically says Chiro Reserve features this element. | There is no independent test here of loft retention, heat performance or long-term durability. |
| Gel Comfort Foam | A.H. Beard says it conforms to the body, is intended to relieve pressure at the shoulders and hips, and uses cooling gel intended to help maintain temperature. | No independent pressure-map, temperature or clinical result for this model was found. |
| AeroComfort | The broader comfort technology named by the manufacturer and associated with AeroQuilt. | The product materials do not establish a measured comfort advantage over other foams. |
| Performa Edge Support | Described as a high-density foam edge intended to maximise the usable sleeping surface. | No independent sitting, roll-off or edge-compression test is available for Chiro Reserve. |
| Reflex Advance Support System | The support system named for the mattress. The 2024 brochure says it combines primary coils for all-over support with 125 active coils that add support in targeted areas. | The 125-coil figure is a published specification, not proof of a particular spinal, pain or durability benefit. |
The brochure’s 125 active coils figure is the clearest numerical specification published for this model. It should not be confused with the total coil count, which was not stated in the supplied product information.
How the four comfort options may affect your decision
Firmness labels are not a universal scale. A “medium” Chiro Reserve may feel different from a medium mattress in another range, and body weight, sleeping position, base type and bedding all affect perceived firmness. Use the labels as a starting point, then lie in your normal sleeping position for long enough to notice pressure at the shoulders, hips and lower back.
Recommended Free Tools
Firm
The firm version is the obvious starting point for sleepers who dislike a deep, enveloping feel. Check that your shoulders and hips can settle without a gap at the waist when lying on your side. A firm label alone does not establish better alignment or reduced pain.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Medium
Medium is the likely general-purpose option for shoppers who want a compromise between surface cushioning and easier movement. Couples should test it together: one person’s preferred “medium” can feel too soft or too firm to the other.
Plush
Plush should provide a more cushioned first impression, but the manufacturer’s description does not quantify sink depth or pressure reduction. Side sleepers should check whether the surface cushions the shoulder and hip without allowing the pelvis to drop noticeably.
Super firm
Super firm is intended for shoppers who want minimal give. It can feel supportive to some sleepers and uncomfortably hard to others. Do not select it solely because the model uses the word “Chiro”; that name is not evidence of a medical recommendation.
PC Slower Than It Used to Be?
A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11Outdated Drivers Are Slowing You Down
One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware matchSizes and dimensions
A.H. Beard lists seven sizes, from single through super king. The product information explicitly gives the following dimensions in millimetres:
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
| Size | Published dimensions | Buying check |
|---|---|---|
| Single | Not stated in the supplied product details | Confirm the retailer’s exact mattress dimensions and base fit. |
| King single | Not stated in the supplied product details | Confirm dimensions before ordering sheets or a base. |
| Double | Not stated in the supplied product details | Check the retailer listing, especially if replacing a different Australian size. |
| Queen | 2030 × 1530 mm | Allow clearance for the frame, wall and bedside furniture. |
| King | 2030 × 1830 mm | Measure doorways, stairs and the bedroom before delivery. |
| Super king | Not stated in the supplied product details | Obtain the written size before paying. |
| Additional listed size | Not stated in the supplied product details | A.H. Beard lists seven sizes; ask the retailer to identify the seventh size and its dimensions if the listing is unclear. |
Retailer listings can use different labels, package names or availability by size. Match the exact comfort option and dimensions on the invoice, not just “King Koil Chiro Reserve.”
Support, edge feel and partner disturbance: what remains unknown
The Reflex Advance Support System and Performa Edge Support are relevant design features, but they do not answer the practical questions most couples have. No independent test for this exact model established edge firmness, usable edge area, roll-off resistance, partner-motion transfer, noise, sagging or support consistency.
How to test it in a showroom
- Lie in your usual sleeping position for at least several minutes rather than judging the mattress from a brief sit.
- Move from your back to your side and note whether you feel trapped or can change position easily.
- Ask your partner to turn over, sit down and get out of bed while you remain still. This is a personal demonstration, not a controlled test.
- Lie close to the edge and check whether the foam edge feels stable enough for dressing, getting up and using the full width.
- Repeat the test on the exact comfort version and base you would order; a different display model is not a reliable substitute.
These checks help you make a personal decision, but they should not be presented as independent performance measurements.
Quick wins for a faster PC:
Scan for outdated or missing drivers - takes under a minuteDriver Scan →Repair Windows errors before they cause bigger problemsFix Now →Adjustable-base compatibility
A.H. Beard says the mattress is compatible with its adjustable bed bases. The statement does not identify every compatible base model, weight limit, hinge position or operating restriction. Before ordering, provide the retailer with the exact base model and ask for written confirmation that it can be paired with the exact Chiro Reserve size and comfort option.
Rank #4
- Dual Converters, Infinite Potential:Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
- Confirm whether the base is an A.H. Beard model or another manufacturer’s model.
- Check the base’s maximum mattress weight and dimensions.
- Ask whether using an adjustable base changes the guarantee, delivery setup or return conditions.
- Verify that sheets, headboards and safety clearances still work when the base is raised.
Guarantee, returns and support changes
The Chiro Reserve product page states a 10-year guarantee for the original purchaser against faulty workmanship and materials. That wording does not mean every comfort change, body impression or preference issue is covered. Read the linked guarantee terms for claim procedures, exclusions, evidence requirements and any transport responsibilities.
A.H. Beard states that it does not offer change-of-mind returns for this model. This makes the retailer’s written policy important: a store may explain delivery damage procedures, consumer-law rights, exchange rules or floor-model conditions separately, but those are not the same as a manufacturer comfort trial.
The product page also says support levels may be adjusted after purchase for a nominal fee. Ask what “adjusted” means in practice, the amount charged, the time limit, who pays transport and whether the option applies to your retailer and comfort version. Obtain those terms before accepting delivery.
Free tools Windows power users keep installed
One-click scans. No signup required.
Where to buy and what to confirm
A.H. Beard directs shoppers to retail partners rather than publishing a current direct-to-consumer price for Chiro Reserve on the product page. Its online shop lists King Koil and related bedding categories through named retailers, including Harvey Norman and Forty Winks. Collections and stock can differ between stores.
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
No verified current delivered price for the exact model was established. A quote is meaningful only when it identifies the size, firmness, tax, delivery, room placement, old-mattress removal, base, protector and any promotional conditions.
Questions for the retailer
- Is this the Australian A.H. Beard King Koil Chiro Reserve, rather than another King Koil model?
- Which comfort option and exact dimensions are included?
- What is the delivered price, and what services are excluded?
- Is there an in-home trial, an exchange charge or only the manufacturer’s no-change-of-mind policy?
- Can the retailer deliver upstairs, remove the old mattress or dispose of packaging?
- What is the expected dispatch window and what happens if the selected size is back-ordered?
- Will the retailer confirm compatibility with your exact adjustable base in writing?
- Who handles a guarantee claim and who pays inspection or transport costs?
Old-mattress removal
A.H. Beard’s shop information describes Soft Landing mattress pickup in parts of New South Wales, the Australian Capital Territory, Melbourne and Perth for a stated fee range of $55–$77. The page is undated, and location coverage and fees can change, so verify eligibility and the current charge with the retailer before relying on it.
How to compare Chiro Reserve with another mattress
Do not rank this model on the coil figure or the “Chiro” name alone. Use the same questions for every candidate:
| Comparison area | What to record for Chiro Reserve | What a fair alternative comparison requires |
|---|---|---|
| Comfort | Firm, medium, plush or super firm; test the actual sleeper’s position and weight. | The alternative’s specific feel, not a broad range label. |
| Size | Seven listed sizes; queen 2030 × 1530 mm and king 2030 × 1830 mm are explicitly published. | Exact dimensions in millimetres and base clearance. |
| Support construction | Reflex Advance Support System; brochure specifies 125 active coils. | Like-for-like construction details and independent evidence, if available. |
| Edge and motion | No independent result established. | Controlled or clearly described testing, not sales language. |
| Adjustable base | Manufacturer says compatible; exact pairing requires confirmation. | Written compatibility for the exact base and size. |
| Returns and guarantee | 10-year guarantee for the original purchaser; no manufacturer change-of-mind returns. | Written trial, exchange, delivery-damage and warranty terms. |
| Price and availability | Current exact price and stock not established; retailer quote required. | A delivered, dated quote for the same size and comfort level. |
Buying checklist
- Choose the comfort level after testing it in your normal sleeping position.
- Measure the room, stairs, lift and doorways, especially for king and super king sizes.
- Match the quoted dimensions to the retailer invoice.
- Confirm the exact base model if you use an adjustable frame.
- Read the guarantee terms before purchase and keep the invoice.
- Get the no-change-of-mind policy, any exchange option and all fees in writing.
- Request a delivered price that separates mattress, base, delivery, setup and removal.
- Ask who handles a fault claim and whether inspection or transport is chargeable.
- Retain photographs of the label, packaging and delivery condition.
What the available evidence can and cannot prove
The available evidence supports a clear description of the advertised design, sizes, comfort options, guarantee language and retail route. It does not establish a review score, a measured cooling effect, pressure-relief result, spinal-health benefit, edge-life rating, partner-disturbance result, durability test or current market price for this exact model.
Anecdotal discussion about finding a commercial King Koil mattress in an Australian hotel does not identify the Chiro Reserve and cannot be used as evidence about this product. Likewise, specifications or prices from other King Koil models should not be transferred to Chiro Reserve.
Final assessment
The A.H. Beard King Koil Chiro Reserve is a credible option to investigate if you want four comfort choices, a published multi-part support design and stated adjustable-base compatibility. Its strongest verifiable advantages are choice and clearly documented manufacturer specifications, including the 125 active-coil figure. Its main buying risks are the absence of independent performance testing, no manufacturer change-of-mind return, and retailer-dependent pricing, availability, delivery and trial terms.
Buy it only after testing the exact comfort version, confirming the dimensions and base pairing, and receiving the full retailer policy in writing. Until independent testing or a verified delivered quote is available, the Chiro Reserve should be treated as a specification-led purchase rather than a proven therapeutic or performance mattress.
The Tool Desk
Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.

