Spot Zero Built-in Systems · Watermakers & Water Purifiers

Spot Zero SZ III Double Pass Water Purifier — Semi-Automatic, 1,000 / 2,000 / 3,000 GPD

Commande spéciale — délai de livraison confirmé indiqué lors du paiement

The semi-automatic sibling of the ZTC II: the same double-pass purification and capacities with a backlit LCD instead of the touchscreen. 230 V 50/60 Hz, 5 A. Price on request.

Genuine Spot Zero, ordered from the factory in Fort Lauderdale with Drake Marine's sizing, factory liaison and commissioning support
Spot Zero's standard limited warranty — we register the system and handle any claim for you from Thailand
Questions before you buy? LINE @drakeco ou WhatsApp +66 99 406 4680
Special order — we confirm the factory lead time and the dispatch date with you before payment; special-order items are returnable if faulty
Pay by bank transfer (SCB) or PayPal — cards accepted through PayPal. International freight at cost, invoiced separately

Livraison et expédition

Livraison locale gratuite — Trang · Krabi · Phuket
Livraison par coursier dans toute la Thaïlande, généralement en 1 à 3 jours.
Livraison internationale par coursier et fret maritime

Vérification du prix équitable

Notre prix correspond au prix de vente conseillé par le fabricant sur son marché domestique, c'est-à-dire le prix auquel cet équipement est vendu là où il est fabriqué. En Thaïlande, les équipements nautiques de marque sont généralement vendus 15 à 901 TP21T plus cher, lorsque les prix sont affichés. Ce n'est pas le cas des nôtres.

ÉTAB. 2002 Plus de 20 ans d'expérience maritime Équitable Prix de détail suggéré par le fabricant (PDSF) sur le marché intérieur

À propos de ce produit

Le Spot Zero SZ III delivers the same double-pass reverse-osmosis purification as the ZTC II — dock water or watermaker output down to about 10 ppm, spot-free washdown and bottled-quality water throughout — with a semi-automatic control system and a backlit LCD in place of the 7-inch touchscreen. For a crew that is happy to press a button and check a reading, it is the lower-cost route to the same water.

Spécifications

Capacité	1,000 / 2,000 / 3,000 US gal per day (3,785 / 7,570 / 11,356 L per day); up to 125 gal/h. Upgradable to 3,000 GPD
Feed water	Dock water, or the output of a seawater watermaker
Sortir	About 10 ppm TDS or less
Recovery	Up to 66 % of feed water
Pouvoir	230 V 60 Hz, 5 A; 220 V 50 Hz, 4.9 A
Commandes	Backlit LCD, semi-automatic operation; optional remote LCD
Intégration	NMEA 2000 compatible
Boat size	50–120 ft, per Spot Zero
Garantie	12 months or 1,000 hours, parts and labour; extensions available
Made in	USA

Configurations and factory part numbers

Modèle	Per hour	Per day	Membrane vessels	Factory P/N 115 V	Factory P/N 230 V
SZ III 1000	42 gal / 158 L	1,000 gal / 3,785 L	Short vessel	on request	on request
SZ III 2000	83 gal / 314 L	2,000 gal / 7,571 L	One long vessel, remote mounted	9610003810	9610003808
SZ III 3000	125 gal / 473 L	3,000 gal / 11,356 L	Two long vessels, remote mounted	9610003807	9610003806

Spot Zero notes that production capacity can be affected at 50 Hz: the pump motor turns slightly slower on a 50 Hz supply, so a system installed for Thailand is sized with that in mind. Tell us the daily water need and we will specify the capacity that delivers it on 50 Hz.

Dimensions (Spot Zero drawings)

Control unit	Vertical bulkhead-mounted box 445 mm W × 416 mm H × 328 mm D (17.5 × 16.4 × 12.9 in), with the LCD, keypad and three flow and pressure instruments on the face
SZ III 2000 membrane vessel	1,216 mm L × 231 mm H with brackets (47.9 × 9.1 in), bracket depth 150 mm
SZ III 3000 membrane vessels	Two vessels in a rack 1,195 mm L × 419 mm H (47.1 × 16.5 in)
FW commercial pre-filter, 4.5 × 20 in (standard)	291 mm W × 197 mm D × 598 mm H (11.4 × 7.8 × 23.5 in)
Short FW pre-filter assembly (option)	Twin 4.5 × 10 in, 375 mm W × 197 mm D × 315 mm H — no upcharge if specified when ordering
Bacteriostatic remineraliser & pH neutraliser (standard)	160 mm × 124 mm head, 316 mm high
Additional remote-mounted LCD keypad (option)	152 mm × 152 mm × 21 mm (6.0 × 6.0 × 0.8 in)

Weight is not stated on the published drawings; we confirm it with the factory for the quoted configuration.

Installation, plumbing and wiring

From Spot Zero's one-line flow drawing: the dock feed comes in through 3/4 in ID tubing to the pre-filter (Spot Zero P/N 252405133 (twin-housing pre-filter)); the feed from pre-filtration, the feed from the desalinator, the membrane supply and return and the overboard line are 1/2 in OD; the membrane product and the product-to-tank lines are 3/8 in OD. The concentrate discharge runs to an open overboard in a free and unrestricted manner, and Spot Zero recommends a pressure-relief valve set at 8 psi in the feed-from-desalinator line. The ship supplies the dock-water inlet and the run from the bacteriostatic remineraliser (Spot Zero P/N 252404141) to the fresh-water tank.

Service parts for this system

All of these are listed in our Spot Zero parts section at Spot Zero's US list price, special order from the factory with the lead time confirmed before you pay; tell us the model and serial number and we will confirm the exact membrane size and count for your configuration.

Pre-filtration

Stage 1 + 2 Doublestack Pre-Filter / Oxidizer & Sediment Remover (FI-FW0005) — doublestack pre-filter cartridge
Spot Zero Stage 1 Pre-Filter / Oxidizer & Heavy Metal Remover (FI-FW0009) and Stage 2 Pre-Filter / Sediment Remover (FI-FW0016) — stage 1 and stage 2 cartridges

Membranes and seals

Spot Zero 4041 Membrane (MM-FW0010) — 4 × 40 in membrane for the long vessel
Spot Zero Short Membrane 4021 (MM-FW0007) — 4 × 21 in membrane for the short vessel
O-ring Seal Kit (4041) Membrane (MM-FW0025) — O-ring seal kit
Spot Zero Membrane Chemical Cleaner (MM-FW0034) — membrane chemical cleaner

Product side and controls

Bacteriostatic Re-mineralizer (FI-FW0017) — bacteriostatic remineraliser
Preventative & Storage Solution (MM-SF0000) — membrane storage solution
SZIII Remote LCD Display (EL-DS0015) — SZ III remote LCD display

Membrane care, storage and recommissioning (from Spot Zero's guide)

Fresh-water membranes sit in vessels closed with retaining plates (two M6 × 1.0 × 10 bolts, 5 mm Allen key) and are changed from the inlet end; the brine seal goes in last and is lubricated with a food-grade compound (Spot Zero recommends Molykote 111). Seawater membranes on the XTC II / XZ II side use 3/8 in quick-connect fittings on the end caps and three end-cap O-rings, which are replaced at every membrane change. New membranes ship in preservative and are flushed for at least 30 minutes with the product and concentrate discarded before the water is used.

If the boat is laid up, Spot Zero asks for the system to be run and flushed for five minutes once a month; if that is not possible, the membranes are preserved with Spot Zero's membrane storage chemical (one bottle per 5 US gallons / 18.9 L of purifier water, circulated with a chemical pump at no more than 30 psi and below 44 °C, renewed every three months). Recommissioning is a new pre-filter and a 30-minute flush to waste. The full procedure, with the freezing-climate version using propylene glycol, is in the membrane guide linked below.

Manufacturer documents

Spot Zero publishes the drawings and manuals openly; these are the current versions we work from:

What it costs

Spot Zero's US list price starts at US$10,400 for the SZ III. We quote per boat on capacity and configuration; freight to Thailand at cost, invoiced separately.

Garantie

Spot Zero's standard limited warranty on built-in systems is 12 months or 1,000 hours, parts and labour (membranes, filters, seals and other consumables excluded). Spot Zero's extended warranties — Gold (+1 year/1,000 h, parts), Platinum (+2 years/2,000 h, parts) and Diamond (+2 years/2,000 h, parts and labour) — can be added at any time during the standard term; ask us for the current prices. Warranty cover applies in whichever country the fault occurs.

How we supply Spot Zero in Thailand

Drake Marine supplies Spot Zero as a factory-direct purchase with our support around it: we size the system to the hull and its tankage, specify the 50 Hz configuration for boats staying in the region, handle the technical questions with Fort Lauderdale, support commissioning on the dock or in the shed, register the warranty, and keep the filters, membranes and service parts on order from Thailand rather than on a ship from Florida each time. Freight is at cost and invoiced separately, so the price you see is the equipment.

Tell us the boat, the tankage and where she will be kept and we will size the system, confirm the 50 Hz configuration for Thailand and quote the equipment with the factory lead time: LINE @drakeco, WhatsApp +66 99 406 4680 ou e-mail.