Our Services

11 Integrated Service Categories

From warehouse equipment, lubricants, welding fire blankets, rust prevention, and specialized engineering services to turnkey solar PV installation

Anodes & Cathodic Protection (CP)

4 anode types — shipbuilding, ship repair, bridge, building & concrete structure repair

Sahawatthanakit (1988) supplies, designs, and installs full-line Galvanic Cathodic Protection (CP) and sacrificial anodes — Concrete · Aluminium · Zinc · Magnesium Anode — anodes Thai-made to ISO 9001:2015 / TIS, with CP systems designed to DNV-RP-B401 and ISO 12696. Used in shipbuilding and ship repair (hulls, sea chests), structure and building repair (rebar in concrete), piers, river bridges, and buried pipelines — public and private projects nationwide. Anodes are sacrificial by design, so they are replaced on each maintenance / dry-docking cycle. Based in Nonthaburi, with nationwide delivery plus on-site design and installation — send your site conditions in chat for a quote right away.

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Lubricants & Engine Oil

Diesel fleet engine · Gear · Hydraulic · Industrial & Food-Grade (NSF H1) grease — SK ZIC (industrial/commercial grades) + Bechem

Sahawatthanakit supplies industrial and commercial-grade lubricants and greases for fleets, trucks, and factory machinery — we do NOT sell passenger-car or motorcycle oil. From heavy-duty diesel engine oils SK ZIC X-3000 to X-9000 (Group III VHVI, OEM-approved by Mercedes-Benz 228.31, Volvo VDS-4, Cummins), gear/differential oil G-5 (API GL-5), and hydraulic oil Supervis AW 68 (DIN 51524 HLP), to industrial grease Crown EP 2 and NSF H1 food-grade greases (Bechem, Germany) for food-processing lines. Pack sizes run 18-litre pails to 200-litre drums for fleets and factories, delivered nationwide. Tell us your machine type and usage in chat and we'll prepare a quote fast.

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Refrigerant — 15 Grades

Full-line HCFC + HFC + HFO + Specialty

Sahawatthanakit imports and supplies refrigerants across every class — legacy HFCs (R-32, R-410A, R-134a, R-404A, R-407C), low-GWP HFO replacements (R-1234yf, R-454B, R-449A), and low-temperature specialty grades (R-23, R-123), plus POE compressor oil. Choose by system and GWP target, with stock ready to ship nationwide in three pack tiers: 9.5–13.6 kg disposable cylinders, 48–56 kg refillable drums, and 750–950 kg bulk containers for large HVAC plants. All imported with proper hazardous-substance licensing (วอ.) under the Thai Hazardous Substance Act. Send the grade and quantity in chat and we'll quote right away.

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Specialized Paint & Coatings

4 innovation coatings — Thai-made, internationally certified

Sahawatthanakit (1988) supplies and distributes industrial paints and anti-corrosion coatings — 1-part PU rustproof, 2-part underwater epoxy, photoluminescent glow paint, antimicrobial sealer — Thai-made under ISO 9001:2015 and specified to the ISO 12944 system (C1–C5/Im). For factories, steel structures, chemical tanks, marine work, and buildings. Based in Nonthaburi, nationwide delivery — send your substrate and service environment in chat for a quote right away.

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Warehouse Racking

Industrial racking systems — full range

Sahawatthanakit (1988) designs and installs every type of warehouse racking — Selective · Drive-in · Pallet · Cantilever · Micro/Medium/Heavy Rack · Mezzanine — engineered to AS 4084 / EN 15512 / ANSI MH16.1 for warehouses, factories, and distribution centers. Based in Nonthaburi — nationwide delivery, with free site survey and layout design across Bangkok and surrounding provinces (project work nationwide). Send your floor area and load requirements in chat for a layout and quote right away.

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Welding Fire Blanket & Heat Insulation

Fire blankets, high-temp fabrics, and specialty insulation materials

Sahawatthanakit (1988) supplies welding fire blankets and heat-insulation materials in full range — fiberglass, silica, ceramic fiber, and PTFE-coated — covering 250°C – 1,260°C for hot-work cutting and welding, plant insulation, petrochemical, and FRP composite work. Based in Nonthaburi, nationwide delivery with custom cutting to site dimensions, and manufacturer documentation (COA / EN 1869 / FM 4950) requested as your project specifies — tell us your temperature and size in chat for a quote right away.

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Engineering Services

Integrated Engineering

Sahawatthanakit (1988) provides full-cycle engineering services — installation and maintenance of plant electrical systems, control panels/PLC/VFD, structural renovation, and IoT/monitoring — per IEC 60204-1, IEC 61800-5-1, and Thai EIT standards, for industrial plants and government agencies (with State Railway of Thailand project experience). Serving Bangkok and surrounding provinces, with project work nationwide — FAT/SAT testing team and 1-2 year workmanship warranty. Describe your scope in chat and our engineers will assess and quote.

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Solar Cell Installation

Solar PV — Home · Office · Shop · Factory

Sahawatthanakit (1988) designs, supplies, and installs complete Solar PV systems — On-grid / Off-grid / Hybrid · 3-100 kW for homes, commercial buildings, shops, and small-to-mid factories · in-house licensed electrical engineer signs the design and files MEA/PEA permits · compliant with IEC 61730, IEC 61215. Serving Bangkok and surrounding provinces, with project work nationwide — send your power bill or roof size in chat for a free assessment and quote.

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Electrical Equipment — ABB / Phelps Dodge

Breakers · Boards · RCDs · Contactors · Cable — genuine, factory pricing

Sahawatthanakit (1988) supplies genuine ABB electrical gear and Phelps Dodge cable end to end — MCB/MCCB/ACB breakers · consumer units & load centers · RCCB/RCBO residual-current devices · AF contactors & overload relays · capacitor banks · pilot devices · metering · cable · and LED lighting. Factory pricing (discount off the brand list price), full tax invoice, nationwide delivery — send a model list, panel drawing, or single-line diagram and our team will match the models to spec and quote for free.

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3D LiDAR Scanning & Structural Monitoring

Survey & design · Scan-to-BIM · deformation monitoring — end-to-end with corrosion protection

Sahawatthanakit (1988), with our specialist scan partner, delivers end-to-end 3D LiDAR scanning for civil and railway engineering — topographic survey / Digital Terrain Model (DTM) and earthwork cut-and-fill volumes; double-track right-of-way (ROW) survey; Scan-to-BIM as-built vs as-designed comparison; railway clearance/structure-gauge and ballast-profile inspection; and Deformation & Monitoring Survey detecting settlement, tilt and cracking down to millimeter level. Accuracy is stated per job (centimeter grade as standard, millimeter grade for TLS monitoring) with no overclaiming — and extends into Cathodic Protection to stop rebar corrosion at the source, which scan-only providers do not offer. Priced per project — send your scope and area/route for a quote.

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Digital Tools for Industrial SMEs

Fixed price · instant download after payment · no quote needed

Six Excel tools we built to run our own industrial company, stripped to the bare system: cash-flow forecast, debtor register, job costing, quote register, landed cost and profit-based commission. Fixed price, one payment, Thai + English editions, download right after paying — no quote request.

Know weeks ahead when cash will run short
Overdue customers — who to chase first today
Price project work without losing money

Learn more6 tools · ฿999–1,290