--- product_id: 141873736 title: "INNOMAX Sanctuary Free Flow Full Wave Waterbed Mattress, Twin" brand: "innomax" price: "€ 84.66" currency: EUR in_stock: false url: https://www.desertcart.com.cy/products/141873736-innomax-sanctuary-free-flow-full-wave-waterbed-mattress-twin store_origin: CY region: Cyprus --- # No Wave Reduction Gravity Neutral Support Premium Vinyl Surface INNOMAX Sanctuary Free Flow Full Wave Waterbed Mattress, Twin **Brand:** innomax **Price:** € 84.66 **Availability:** ❌ Out of Stock ## Summary > 💤 Sleep Like You're Floating on Air! ## Quick Answers - **What is this?** INNOMAX Sanctuary Free Flow Full Wave Waterbed Mattress, Twin by innomax - **How much does it cost?** € 84.66 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/141873736-innomax-sanctuary-free-flow-full-wave-waterbed-mattress-twin) ## Best For - innomax enthusiasts ## Why This Product - Trusted innomax brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Design:** Crafted with Double Reinforced Corners for long-lasting use. - • **Easy Maintenance:** Compatible with approved waterbed accessories for hassle-free care. - • **Experience Weightlessness:** Enjoy a gravity-defying sleep with Full Motion Performance. - • **Comfort Meets Functionality:** Low Tension Mattress design for optimal body support. - • **Innovative Wave Elimination:** Say goodbye to disturbances with our Zero Wave System. ## Overview The INNOMAX Sanctuary Free Flow Full Wave Waterbed Mattress offers a unique sleeping experience with its innovative No Wave Reduction technology and gravity-neutral fluid suspension. Designed for comfort and durability, this twin-sized mattress features a premium vinyl surface and a low tension design, ensuring a restful night's sleep. Weighing only 3.04 kg, it's easy to handle and maintain, making it a perfect addition to your bedroom. ## Description The InnoMax Sanctuary Free Flow Waterbed Mattress offers Full Wave motion to provide custom tailored Hydrodynamic Sleep resulting in virtually perfect ear to ankle body alignment as defined by physicians and chiropractors for the ideal sleeping posture. This deep fill InnoMax waterbed mattress, for use with minimum 9x72x84" rigid box or wood waterbed frames, performs best when filled properly and fill level is below the top of the Safety Liner. The Sanctuary Free Flow Waterbed Mattress, which provides true InnoMax SG1 Full Depth Flotation and Full Motion Performance. Other features include; Premium Vinyl, Contouring Body Profile Low Tension Sleep Surface, Double Reinforced Corners and T-Corner Lap Seam Construction. The SG1 (Specific Gravity 1) Low Tension Mattress (LTM) surface features responsive levels of support for your body's varied levels of need; for the head, mid-body spinal and leg areas. For near perfect body alignment, the responsive give of the generously overcut SG1 surface cradles your body while the interior elements provide complementary support. Additionally, the SG1 LTM surface eliminates disruption of the other sleeper when one gets out of bed and with varying weights of sleep partners. NASA astronaut training is often done under water as it simulates the effects of being weightless because the human body, comprised of 90-percent water, is in balance with the fluid environment. Just as babies are suspended in a gravity neutral fluid environment until born, InnoMax SG1 Hydrodynamic Sleep mattresses truly offer flotation support as nature prescribes. The body can only be truly relaxed when muscles do not have to constantly fight the forces of gravity. SG1 fluid suspension evenly supports your body in gravity neutral sleep and offer hygienic environment as they are easily cleaned with approved Waterbed Vinyl Conditioner. ## Features - No Wave Reduction and weightless feel featuring Full Motion Performance and gravity neutral fluid suspension mid-body support - Zero wave elimination system and 20 mil premium vinyl Body Profile sleep surface generously overcut Low Tension Mattress design - Double Reinforced Corners and T-Corner Lap Seam Construction - Use with approved Waterbed Heater Waterbed Safety Liner Waterbed Water and Vinyl Conditioner Do Not Fill above Safety Liner - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | InnoMax | | Model Number | 1-05-FF-05 | | Colour | Wine | | Product Dimensions | 213.36 x 96.52 x 22.86 cm; 3.04 kg | | Material | Vinyl | | Item Weight | 3.04 kg | ## Product Details - **Brand:** InnoMax - **Size:** 38x84x9 inch - **Product dimensions:** 2.13L x 0.97W x 0.23Th metres - **Item weight:** 6.7 Pounds - **Colour:** Wine - **UPC:** 819593010217 ## Images ![INNOMAX Sanctuary Free Flow Full Wave Waterbed Mattress, Twin - Image 1](https://m.media-amazon.com/images/I/51AcCv6aZ6L.jpg) ![INNOMAX Sanctuary Free Flow Full Wave Waterbed Mattress, Twin - Image 2](https://m.media-amazon.com/images/I/71VD871ERLL.jpg) ![INNOMAX Sanctuary Free Flow Full Wave Waterbed Mattress, Twin - Image 3](https://m.media-amazon.com/images/I/61gFC70MkPL.jpg) ![INNOMAX Sanctuary Free Flow Full Wave Waterbed Mattress, Twin - Image 4](https://m.media-amazon.com/images/I/61FPOKOkL-L.jpg) ![INNOMAX Sanctuary Free Flow Full Wave Waterbed Mattress, Twin - Image 5](https://m.media-amazon.com/images/I/61FJz+kiwXL.jpg) ## Questions & Answers **Q: where do we find the wood box frame???** A: Make one. I used 2x10s for the ends and sides, and a sheet of 1/2" good one side plywood for the bottom. I reduced the height of the sides to 7 1/2" from about 6" in from both ends to make the bed easier to get in and out of. The ends are the full 9 1/2". Mattress height at the firmness I like is about 8". The frame was glued and screwed together with #8 screws. Good strong corners are important so I used 5 - #8x3 1/2" screws each corner. The inside dimensions of the frame must be correct as recommended by the manufacturer. The frame sits on a pedestal built from 2x10s, the same length as the frame and 10" narrower in width. I used 3 boards for the length, and capped and cross braced the width. **Q: How many gallons to fill the bed? Just wondering on total weight once filled.** A: The firmness you like determines the amount of water you put in the mattress, so there is no exact answer. My mattress is about 8" tall, so 8" x 38" x 84" = 25,536 cubic inches, divided by 231 cubic inches per gallon = about 110 1/2 gallons x 8.35 pounds per gallon = 922.7 pounds. I hope this helps. **Q: do 2 twin bladders equal a king mattress?** A: 2 twins would be 76” wide while a king is only 72” wide. However, you wouldn’t want to put 2 twins side by side. Aside from heating issues, the crack between them would be annoying in the least as possibly an usage issue. **Q: What kind of frame does this require?** A: This requires a Hard side frame. Ours are all wood. ## Frequently Bought Together - InnoMax Sanctuary Free Flow Full Wave Waterbed Mattress, Twin - Blue Magic Waterbed Fill & Drain Kit with 4 fl oz Conditioner --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.cy/products/141873736-innomax-sanctuary-free-flow-full-wave-waterbed-mattress-twin](https://www.desertcart.com.cy/products/141873736-innomax-sanctuary-free-flow-full-wave-waterbed-mattress-twin) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-04-24*