{"product_id":"clinieco-ultrasonic-cleaner-4l-cs4-0-benchtop-dual-frequency","title":"CliniEco Dental Ultrasonic Cleaner — 4 L Benchtop, CS4.0 Dual-Frequency 32\/48 kHz","description":"\u003cp\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e A 4 L tank with both frequencies on one dial and a five-step timer — enough for the loose instruments from one chair, and not enough for a full cassette.\u003c\/p\u003e\n\n\u003cp\u003eMost benchtop ultrasonic cleaners sold online are built for jewellery and eyewear. They are small, they are cheap, and the timer is a single knob you cannot repeat. The CS4.0 is the same platform as our 6 L unit in a smaller footprint: a 4,000 ml stainless tank, 32 kHz and 48 kHz on the same generator, controlled heating with a temperature read-out in both °C and °F, a drain valve, and a timer with five fixed steps so the same load gets the same cycle next week.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eScope of use.\u003c\/strong\u003e This is a cleaning device. It removes soil — cement residue, polishing paste, dried blood in hinges and threads — as a step in instrument reprocessing. It makes no microbicidal claim, and it does not replace any later step in the workflow set out in the instrument manufacturer’s instructions for use. The \u003ca href=\"https:\/\/www.canada.ca\/en\/health-canada\/services\/drugs-health-products\/medical-devices\/application-information\/guidance-documents\/guidance-document-information-manufacturers-sterilization-reusable-medical-devices.html\"\u003eHealth Canada guidance on reprocessing information\u003c\/a\u003e is why the instrument manufacturer’s instructions — not the cleaner’s specification sheet — decide what happens to a given instrument after it comes out of the tank.\u003c\/p\u003e\n\n\u003ch2\u003eWhat are the CS4.0 specifications?\u003c\/h2\u003e\n\n\u003cp\u003eThe numbers below are the ones that decide whether the unit fits a room: how much liquid you have to mix, how long the cycle runs, and what the electrical certificate actually names.\u003c\/p\u003e\n\n\u003ctable\u003e\n\u003ccaption\u003eCS4.0 — 4 L benchtop ultrasonic cleaner, specifications as supplied\u003c\/caption\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eField\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTank capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 L (4,000 ml) stainless steel, with drainage valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual — 32 kHz for heavier soil, 48 kHz for fine crevices and hinged joints\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTimer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFive fixed steps: 5 \/ 7.5 \/ 10 \/ 12.5 \/ 15 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProgram memory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRemembers the last timer and temperature setting between cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eControlled heating with a temperature display in °C and °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMoisture-resistant PCB in a hybrid aluminium and plastic housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC 100–120 V, 50\/60 Hz, North American plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eElectrical certification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ecETL — Intertek report 220112139GZU-001, to UL 73 and CSA C22.2 No. 68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncluded\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnit, one-year manufacturer warranty; stainless basket available as an accessory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eList price\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCAD $449.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhich tank size in the range fits your room?\u003c\/h2\u003e\n\n\u003cp\u003eThe size break in this range is not a matter of taste. A standard dental instrument cassette does not fit a 4 L tank, and it does fit a 6 L tank. If your day is one chair’s hand instruments, the 4 L is the whole requirement; if a cassette goes in the tank, you are shopping one row down.\u003c\/p\u003e\n\n\u003ctable\u003e\n\u003ccaption\u003eModel range as listed — tank, frequency and the load each size is built for\u003c\/caption\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eTank\u003c\/th\u003e\n\u003cth\u003eFrequency\u003c\/th\u003e\n\u003cth\u003eBuilt for\u003c\/th\u003e\n\u003cth\u003eList price (CAD)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCS4.0\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 L\u003c\/td\u003e\n\u003ctd\u003e32 \/ 48 kHz\u003c\/td\u003e\n\u003ctd\u003eSingle chair, loose instruments\u003c\/td\u003e\n\u003ctd\u003e$449.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/clinieco-ultrasonic-cleaner-cd4862-6l-dental\"\u003eCD-4862\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e6 L\u003c\/td\u003e\n\u003ctd\u003e35 kHz\u003c\/td\u003e\n\u003ctd\u003eFull cassette, five temperature presets\u003c\/td\u003e\n\u003ctd\u003e$649.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/clinieco-ultrasonic-cleaner-6l-cs6-2-benchtop-dual-frequency\"\u003eCS6.2\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e6 L\u003c\/td\u003e\n\u003ctd\u003e32 \/ 48 kHz\u003c\/td\u003e\n\u003ctd\u003eFull cassette, dual frequency\u003c\/td\u003e\n\u003ctd\u003e$699.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/clinieco-ultrasonic-cleaner-cd4875-7-5l-dental\"\u003eCD-4875\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e7.5 L\u003c\/td\u003e\n\u003ctd\u003e35 kHz\u003c\/td\u003e\n\u003ctd\u003eLarger trays, five temperature presets\u003c\/td\u003e\n\u003ctd\u003e$849.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/clinieco-ultrasonic-cleaner-8l-cs8-0-benchtop\"\u003eCS8.0\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e8 L\u003c\/td\u003e\n\u003ctd\u003e49 kHz\u003c\/td\u003e\n\u003ctd\u003eTwo chairs into one cycle\u003c\/td\u003e\n\u003ctd\u003e$999.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/clinieco-ultrasonic-cleaner-20l-cs20-bench\"\u003eCS20\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e20 L\u003c\/td\u003e\n\u003ctd\u003e35 kHz\u003c\/td\u003e\n\u003ctd\u003eSeveral chairs or batch work\u003c\/td\u003e\n\u003ctd\u003e$1,199.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eTwo practical checks before you order. First, measure the longest instrument you routinely clean — a 4 L tank sets the limit sooner than most people expect. Second, count how many times a day you would run the tank: a single load in the morning and a single load at close is the pattern this size is built for, and three or four loads is the pattern that pushes a practice into the 6 L class.\u003c\/p\u003e\n\n\u003cp\u003e\u003ca href=\"\/products\/clinieco-ultrasonic-cleaner-6l-cs6-2-benchtop-dual-frequency\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0797\/5741\/0526\/files\/599bf33f4da20fb38d1771bb70a76d19.png?v=1792815581\" alt=\"Six litre benchtop ultrasonic cleaner, straight-on view of the unit with the lid closed\" width=\"480\" height=\"480\" loading=\"lazy\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow do you run a repeatable cleaning cycle on the CS4.0?\u003c\/h2\u003e\n\n\u003cp\u003eThe value of this unit in an inspection is that the cycle can be described in one line and repeated tomorrow by someone else. That means fixed numbers, not judgement calls.\u003c\/p\u003e\n\n\u003ctable\u003e\n\u003ccaption\u003eCycle set-up step by step\u003c\/caption\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eStep\u003c\/th\u003e\n\u003cth\u003eSetting\u003c\/th\u003e\n\u003cth\u003eWhy it matters\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1. Fill\u003c\/td\u003e\n\u003ctd\u003eWorking level with solution at the label dilution (1:400 to 1:600 for our enzyme concentrate)\u003c\/td\u003e\n\u003ctd\u003eUnder-filling loads the transducer unevenly; over-filling spills into the housing seam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2. Heat\u003c\/td\u003e\n\u003ctd\u003eSet the temperature on the front panel and wait for the display to reach it\u003c\/td\u003e\n\u003ctd\u003eThe same set-point every day is what makes the log entry defensible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3. Load\u003c\/td\u003e\n\u003ctd\u003eInstruments in the basket or a tray, never flat on the tank floor\u003c\/td\u003e\n\u003ctd\u003eMetal on metal blocks cavitation underneath the instrument\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4. Run\u003c\/td\u003e\n\u003ctd\u003eChoose 5, 7.5, 10, 12.5 or 15 minutes — the unit remembers the last setting\u003c\/td\u003e\n\u003ctd\u003eA fixed step is repeatable; a hand-held knob is not\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5. Drain and dry\u003c\/td\u003e\n\u003ctd\u003eEmpty through the drain valve, dry the chamber, record the cycle\u003c\/td\u003e\n\u003ctd\u003eResidue left overnight is the usual cause of a cloudy tank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eTwo habits make the difference. Keep the basket in — instruments resting on the tank floor leave shadows in the cavitation field and wear the stainless. And change solution on a schedule rather than when it looks dirty: the log is the evidence, and a tank that is topped up instead of changed cannot be reconstructed afterwards.\u003c\/p\u003e\n\n\u003cp\u003eWhat an infection-control inspection asks for is the record, not the machine. Ontario’s provincial reprocessing guidance asks for \u003cem\u003edocumentation and maintenance of records for each component of the cleaning, disinfection and\/or sterilization process\u003c\/em\u003e, based on the manufacturer’s recommendations, and repeats that records \u003cem\u003emust be retained according to the facility’s policy\u003c\/em\u003e (\u003ca href=\"https:\/\/www.publichealthontario.ca\/-\/media\/Documents\/B\/2013\/bp-cleaning-disinfection-sterilization-hcs.pdf?rev=074097c0ef2343379b7bb17d97b75526\u0026amp;sc_lang=en\"\u003ePublic Health Ontario, “Best Practices for Cleaning, Disinfection and Sterilization of Medical Equipment\/Devices In All Health Care Settings”, 3rd edition, checked 2026-11-07\u003c\/a\u003e). A unit with a drain valve, a visible timer and a stable temperature set-point is what makes that record short enough to write at the end of a shift.\u003c\/p\u003e\n\n\u003ch2\u003eWhat does the cETL mark cover, and what does it not?\u003c\/h2\u003e\n\n\u003cp\u003eThe CS4.0 carries a cETL mark from Intertek under report 220112139GZU-001. The mark on the unit is an ETL mark issued by Intertek, tested against \u003ca href=\"https:\/\/www.shopulstandards.com\/ProductDetail.aspx?productId=UL73\"\u003eUL 73\u003c\/a\u003e and \u003ca href=\"https:\/\/www.csagroup.org\/store\/product\/C22.2%20NO.%2068-18\/\"\u003eCSA C22.2 No. 68\u003c\/a\u003e. It is an electrical safety certificate. It is not a UL listing and it is not CSA certification, and it says nothing about how well the tank cleans. Canadian reprocessing practice sits on a separate standard, \u003ca href=\"https:\/\/store.csastandards.org\/store\/product\/2430344\/\"\u003eCSA Z314:23\u003c\/a\u003e, whose scope puts documentation inside the reprocessing quality system rather than inside the appliance.\u003c\/p\u003e\n\n\u003ctable\u003e\n\u003ccaption\u003eWhat the electrical certificate covers, and what it does not\u003c\/caption\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eCovers\u003c\/th\u003e\n\u003cth\u003eDoes not cover\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical safety of the appliance, assessed to UL 73 and CSA C22.2 No. 68\u003c\/td\u003e\n\u003ctd\u003eCleaning performance on your instruments, on your water hardness, or at your solution concentration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThe specific unit family named on Intertek report 220112139GZU-001\u003c\/td\u003e\n\u003ctd\u003eThe condition of an individual unit after a drop, a repair, or a modification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance of the supply, plug and cord assembly for the North American market\u003c\/td\u003e\n\u003ctd\u003eAny clinical outcome, or any claim that the unit removes or inactivates micro-organisms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThe identity of the certificate holder and the factory it was issued to\u003c\/td\u003e\n\u003ctd\u003eYour own reprocessing records, which are yours to keep and produce\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003ch2\u003eWhat is in the box, and what should be ordered with it?\u003c\/h2\u003e\n\n\u003cp\u003eOne cleaner, 4 L, 110 V with a North American plug, plus the manufacturer warranty. The stainless basket is an accessory rather than a line item, so say so on the order if you want it in the same box. Nothing else is required to run a cycle except solution and water — no plumbing connection, no drain pump.\u003c\/p\u003e\n\n\u003cp\u003e\u003ca href=\"\/products\/clinieco-medical-ultrasonic-cleaning-solution-enzyme-4l-concentrate\"\u003eMulti-enzyme ultrasonic cleaning solution\u003c\/a\u003e is what goes in the tank, sold as a 1 L bottle or a 5 L pail and diluted 1:400 to 1:600. The \u003ca href=\"\/products\/clinieco-ultrasonic-cleaner-6l-cs6-2-benchtop-dual-frequency\"\u003e6 L CS6.2\u003c\/a\u003e is the unit to look at if your load grows into full cassettes. Read \u003ca href=\"https:\/\/clinieco.ca\/blogs\/medical-supply-guide\/choosing-ultrasonic-cleaner-tank-size-canadian-dental-clinic\"\u003ehow to choose a tank size\u003c\/a\u003e and \u003ca href=\"https:\/\/clinieco.ca\/blogs\/medical-supply-guide\/what-should-a-canadian-clinic-record-for-ultrasonic-cleaning-log-fields-and-retention\"\u003ewhat to record on the cleaning log\u003c\/a\u003e before you commit to a size.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRelated reading\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/clinieco.ca\/blogs\/medical-supply-guide\/ultrasonic-cleaner-canadian-clinic-tank-frequency-proof-of-clean\"\u003eUltrasonic Cleaner for a Canadian Clinic: Tank, Frequency and Proof of Clean\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/clinieco.ca\/blogs\/medical-supply-guide\/how-often-change-ultrasonic-cleaning-solution-dental\"\u003eHow Often Should a Dental Office Change Ultrasonic Cleaning Solution?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/clinieco.ca\/blogs\/medical-supply-guide\/ultrasonic-cleaner-water-change-log-printable\"\u003eUltrasonic Cleaner Log Sheet: Daily Water Change and Solution Record\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCliniEco Medical is a licensed medical device establishment (MDEL #35334). We are the Canadian importer of record for this unit: duties and brokerage are handled on our side, and you receive it from our Toronto warehouse with a one-year manufacturer warranty supported in Canada. Questions on which size fits your room go to our \u003ca href=\"\/pages\/sterilization-compliance-consultation\"\u003esterilization desk\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShips in 1 week.\u003c\/strong\u003e Ships within one week of payment; we confirm the date with you before you pay.\u003c\/p\u003e","brand":"CliniEco Medical","offers":[{"title":"Default Title","offer_id":49376913359070,"sku":"CLI-ULTRA-CLEAN-40","price":449.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/5741\/0526\/files\/cs4-0-1.jpg?v=1794094799","url":"https:\/\/clinieco.ca\/products\/clinieco-ultrasonic-cleaner-4l-cs4-0-benchtop-dual-frequency","provider":"CliniEco Medical","version":"1.0","type":"link"}