≤ 4,400µS/cm
DESAL-BWRO KP
Lowest catalog conductivity classDESAL-BWRO Q · XP · KP · BRACKISH-WATER RO
Catalog-based reverse-osmosis selection for measured brackish feed-water conductivity from 4,400 to 22,000 µS/cm.

Start with a measured conductivity value. Select the matching WHL, HL, L, M or R catalog class, then choose the smallest model that covers the required hourly production. Use LR only when a higher permeate-quality configuration is required.
Review conductivity and TDS, treatment stages, pretreatment risks, applications and the verified Q, XP and KP selection route.
FEED-WATER CLASSIFICATION
Use conductivity from a current water analysis. The Finder does not automatically convert TDS to µS/cm because the conversion factor depends on water chemistry.
DESAL-BWRO KP
Lowest catalog conductivity classDESAL-BWRO Q · XP · KP
Compact through industrial systemsDESAL-BWRO Q · XP · KP
Compact through industrial systemsDESAL-BWRO XP · KP
Higher brackish-water dutyDESAL-BWRO KP
Highest brackish catalog classConductivity selects the catalog class; full water chemistry defines pretreatment, recovery and membrane protection.
SEAMASTER DESAL-BWRO PRODUCT LINES
Each line combines a defined capacity range with catalog variants for specific feed-water conductivity.
Compact brackish-water production for homes and small facilities with a verified feed-water class.
50 · 96.25 · 125 L/h
Flexible compact range for villas, hospitality and light commercial duty, including LR permeate-quality configurations.
22.5 · 45 · 49.17 · 67.5 · 96.25 · 125 L/h
Commercial and industrial brackish-water treatment for process water, irrigation and utility applications.
63 approved configurations across six catalog routes
DESAL-BWRO Q MODEL RANGE
Choose Q 12, Q 23 or Q 30 by required output, then select HL or L from measured feed-water conductivity. Codes and approved net prices are shown for each variant.
50 L/h1,200 L/day
96.25 L/h2,310 L/day
125 L/h3,000 L/day
DESAL-BWRO XP MODEL RANGE
Choose output from 22.5 to 125 L/h, then match HL, L or M to measured feed conductivity. LR remains a separate permeate-quality route.
22.5 L/h540 L/day
45 L/h1,080 L/day
49.17 L/h1,180 L/day
67.5 L/h1,620 L/day
96.25 L/h2,310 L/day
125 L/h3,000 L/day
DESAL-BWRO KP VERIFIED CATALOG
All 63 rows have an approved STD code and net price. Detailed technical sheets are present for 42; 21 require model-specific documentation. Six KP-MR records remain excluded because their codes and prices are missing.
| Model | Class | Output | Daily rating | Feed limit | Code | approved net price |
|---|---|---|---|---|---|---|
| DESAL-BWRO-KP-45-WHL | WHL | 190L/h | 4,570L/day | 4,400µS/cm | STD-0027 | €7,330 |
| DESAL-BWRO-KP-45-HL | HL | 190L/h | 4,570L/day | 6,000µS/cm | STD-0028 | €7,668 |
| DESAL-BWRO-KP-45-L | L | 190L/h | 4,570L/day | 10,000µS/cm | STD-0029 | €8,898 |
| DESAL-BWRO-KP-40-LR | LR | 164L/h | 4,000L/day | 10,000µS/cm | STD-0030 | €10,245 |
| DESAL-BWRO-KP-45-M | M | 190L/h | 4,570L/day | 15,500µS/cm | STD-0031 | €10,198 |
| DESAL-BWRO-KP-45-R | R | 190L/h | 4,570L/day | 22,000µS/cm | STD-0032 | €11,212 |
| DESAL-BWRO-KP-90-WHL | WHL | 381L/h | 9,150L/day | 4,400µS/cm | STD-0033 | €8,203 |
| DESAL-BWRO-KP-90-HL | HL | 381L/h | 9,150L/day | 6,000µS/cm | STD-0034 | €9,335 |
| DESAL-BWRO-KP-90-L | L | 381L/h | 9,150L/day | 10,000µS/cm | STD-0035 | €11,452 |
| DESAL-BWRO-KP-80-LR | LR | 329L/h | 7,910L/day | 10,000µS/cm | STD-0036 | €12,865 |
| DESAL-BWRO-KP-90-M | M | 381L/h | 9,150L/day | 15,500µS/cm | STD-0037 | €11,998 |
| DESAL-BWRO-KP-90-R | R | 381L/h | 9,150L/day | 22,000µS/cm | STD-0038 | €14,255 |
| DESAL-BWRO-KP-135-WHL | WHL | 571L/h | 13,720L/day | 4,400µS/cm | STD-0039 | €9,452 |
| DESAL-BWRO-KP-135-HL | HL | 571L/h | 13,720L/day | 6,000µS/cm | STD-0040 | €12,556 |
| DESAL-BWRO-KP-135-L | L | 571L/h | 13,720L/day | 10,000µS/cm | STD-0041 | €13,110 |
| DESAL-BWRO-KP-120-LR | LR | 494L/h | 11,850L/day | 10,000µS/cm | STD-0042 | €15,202 |
| DESAL-BWRO-KP-135-M | M | 571L/h | 13,720L/day | 15,500µS/cm | STD-0043 | €14,752 |
| DESAL-BWRO-KP-135-R | R | 571L/h | 13,720L/day | 22,000µS/cm | STD-0044 | €17,466 |
| DESAL-BWRO-KP-180-WHL | WHL | 762.5L/h | 18,300L/day | 4,400µS/cm | STD-0045 | €13,252 |
| DESAL-BWRO-KP-180-HL | HL | 762L/h | 18,300L/day | 6,000µS/cm | STD-0046 | €13,695 |
| DESAL-BWRO-KP-180-L | L | 762L/h | 18,300L/day | 10,000µS/cm | STD-0047 | €15,546 |
| DESAL-BWRO-KP-160-LR | LR | 658L/h | 15,800L/day | 10,000µS/cm | STD-0048 | €18,103 |
| DESAL-BWRO-KP-180-M | M | 762L/h | 18,300L/day | 15,500µS/cm | STD-0049 | €16,887 |
| DESAL-BWRO-KP-180-R | R | 762L/h | 18,300L/day | 22,000µS/cm | STD-0050 | €19,403 |
| DESAL-BWRO-KP-225-WHL | WHL | 950L/h | 22,800L/day | 4,400µS/cm | STD-0051 | €15,236 |
| DESAL-BWRO-KP-225-HL | HL | 950L/h | 22,800L/day | 6,000µS/cm | STD-0052 | €16,985 |
| DESAL-BWRO-KP-225-L | L | 950L/h | 22,800L/day | 10,000µS/cm | STD-0053 | €17,654 |
| DESAL-BWRO-KP-200-LR | LR | 823L/h | 19,750L/day | 10,000µS/cm | STD-0054 | €20,155 |
| DESAL-BWRO-KP-225-M | M | 950L/h | 22,800L/day | 15,500µS/cm | STD-0055 | €19,453 |
| DESAL-BWRO-KP-225-R | R | 950L/h | 22,800L/day | 22,000µS/cm | STD-0056 | €21,152 |
| DESAL-BWRO-KP-270-WHL | WHL | 1,143.75L/h | 27,450L/day | 4,400µS/cm | STD-0057 | €16,231 |
| DESAL-BWRO-KP-270-HL | HL | 1,144L/h | 27,450L/day | 6,000µS/cm | STD-0058 | €18,220 |
| DESAL-BWRO-KP-270-L | L | 1,144L/h | 27,450L/day | 10,000µS/cm | STD-0059 | €20,145 |
| DESAL-BWRO-KP-240-LR | LR | 987L/h | 23,750L/day | 10,000µS/cm | STD-0060 | €23,780 |
| DESAL-BWRO-KP-270-M | M | 1,144L/h | 27,450L/day | 15,500µS/cm | STD-0061 | €21,665 |
| DESAL-BWRO-KP-270-R | R | 1,144L/h | 27,450L/day | 22,000µS/cm | STD-0062 | €24,586 |
| DESAL-BWRO-KP-320-WHL | WHL | 1,333.33L/h | 32,000L/day | 4,400µS/cm | STD-0063 | €19,896 |
| DESAL-BWRO-KP-320-HL | HL | 1,333L/h | 32,000L/day | 6,000µS/cm | STD-0064 | €21,332 |
| DESAL-BWRO-KP-320-L | L | 1,333L/h | 32,000L/day | 10,000µS/cm | STD-0065 | €23,230 |
| DESAL-BWRO-KP-290-LR | LR | 1,208.33L/h | 29,000L/day | 10,000µS/cm | STD-0066 | €25,260 |
| DESAL-BWRO-KP-320-M | M | 1,333L/h | 32,000L/day | 15,500µS/cm | STD-0067 | €24,350 |
| DESAL-BWRO-KP-320-R | R | 1,333L/h | 32,000L/day | 22,000µS/cm | STD-0068 | €27,250 |
| DESAL-BWRO-KP-360-WHL | WHL | 1,500L/h | 36,000L/day | 4,400µS/cm | STD-0069 | €20,304 |
| DESAL-BWRO-KP-360-HL | HL | 1,500L/h | 36,000L/day | 6,000µS/cm | STD-0070 | €22,745 |
| DESAL-BWRO-KP-360-L | L | 1,500L/h | 36,000L/day | 10,000µS/cm | STD-0071 | €23,989 |
| DESAL-BWRO-KP-310-LR | LR | 1,291.67L/h | 31,000L/day | 10,000µS/cm | STD-0072 | €26,746 |
| DESAL-BWRO-KP-360-M | M | 1,500L/h | 36,000L/day | 15,500µS/cm | STD-0073 | €26,875 |
| DESAL-BWRO-KP-360-R | R | 1,500L/h | 36,000L/day | 22,000µS/cm | STD-0074 | €32,243 |
| DESAL-BWRO-KP-400-WHL | WHL | 1,666.67L/h | 40,000L/day | 4,400µS/cm | STD-0075 | €22,766 |
| DESAL-BWRO-KP-400-HL | HL | 1,666.67L/h | 40,000L/day | 6,000µS/cm | STD-0076 | €23,652 |
| DESAL-BWRO-KP-400-L | L | 1,666.67L/h | 40,000L/day | 10,000µS/cm | STD-0077 | €28,746 |
| DESAL-BWRO-KP-400-M | M | 1,666.67L/h | 40,000L/day | 15,500µS/cm | STD-0078 | €31,221 |
| DESAL-BWRO-KP-400-R | R | 1,666L/h | 40,000L/day | 22,000µS/cm | STD-0079 | €36,255 |
| DESAL-BWRO-KP-500-WHL | WHL | 2,083.33L/h | 50,000L/day | 4,400µS/cm | STD-0080 | €27,335 |
| DESAL-BWRO-KP-500-HL | HL | 2,083.33L/h | 50,000L/day | 6,000µS/cm | STD-0081 | €30,977 |
| DESAL-BWRO-KP-500-L | L | 2,083.33L/h | 50,000L/day | 10,000µS/cm | STD-0082 | €33,886 |
| DESAL-BWRO-KP-500-M | M | 2,083.33L/h | 50,000L/day | 15,500µS/cm | STD-0083 | €34,210 |
| DESAL-BWRO-KP-500-R | R | 2083L/h | 50,000L/day | 22,000µS/cm | STD-0084 | €40,932 |
| DESAL-BWRO-KP-600-WHL | WHL | 2,500L/h | 60,000L/day | 4,400µS/cm | STD-0085 | €31,527 |
| DESAL-BWRO-KP-600-HL | HL | 2,500L/h | 60,000L/day | 6,000µS/cm | STD-0086 | €34,240 |
| DESAL-BWRO-KP-600-L | L | 2,500L/h | 60,000L/day | 10,000µS/cm | STD-0087 | €36,655 |
| DESAL-BWRO-KP-600-M | M | 2,500L/h | 60,000L/day | 15,500µS/cm | STD-0088 | €38,870 |
| DESAL-BWRO-KP-600-R | R | 2,500L/h | 60,000L/day | 22,000µS/cm | STD-0089 | €44,512 |
Approved net prices exclude VAT and transport; delivery is EXW CWG Croatia. Final technical scope is confirmed after water analysis. KP 40 LR, KP 225 R and KP 320 R retain their source-stated hourly ratings. For 21 configurations without a detailed technical row, the hourly display is calculated from the confirmed L/day rating and is not a supplier-guaranteed hourly performance.
CATALOG COVERAGE MATRIX
The table identifies catalog configurations by measured feed-water conductivity. Capacity selection happens inside the matching line.
| Feed conductivity | Class | DESAL-BWRO Q | DESAL-BWRO XP | DESAL-BWRO KP |
|---|---|---|---|---|
| ≤ 4,400 µS/cm | WHL | — | — | KP-WHL |
| 4,401–6,000 µS/cm | HL | Q-HL | XP-HL | KP-HL |
| 6,001–10,000 µS/cm | L | Q-L | XP-L / XP-LR | KP-L / KP-LR |
| 10,001–15,500 µS/cm | M | — | XP-M | KP-M |
| 15,501–22,000 µS/cm | R | — | — | KP-R |
LR denotes a permeate-quality configuration within applicable lower-conductivity models; it is not a sixth salinity class.
REPRESENTATIVE COMPACT SYSTEMENGINEERING SELECTION
Three inputs provide a catalog-based starting point and display the smallest qualifying DESAL-BWRO model before engineering review.
BRACKISH-WATER FAQ
Selection starts with measured feed-water conductivity, then required product-water flow and application. The Finder shows the smallest qualifying catalog capacity before the project enters engineering review.
No automatic conversion is used for model selection. Conductivity and TDS are related but the conversion factor varies with water chemistry. Use a current laboratory or calibrated field measurement in µS/cm.
LR is a project-specific permeate-quality configuration. It is not a higher salinity or conductivity class and must be selected from the applicable catalog models.
Conductivity alone does not define fouling or scaling risk. Temperature, turbidity or SDI, hardness, alkalinity, iron, manganese, silica and other project-specific parameters influence pretreatment, recovery and membrane performance.
They are catalog ratings used for preliminary selection. Guaranteed output, recovery, product-water quality and operating limits are stated only in the final approved technical proposal.
WATER ANALYSIS AVAILABLE?
We will confirm the DESAL-BWRO line, catalog model, pretreatment, recovery and final product-water specification.