Boiler supplier in Bangladesh

Buying boilers in Bangladesh

Boilers supply process heat to dyeing, washing and finishing plants in Gazipur, Narayanganj, Savar and Ashulia, and to food, pharmaceutical and paper plants, hospitals, hotels and laundries in Dhaka and Chattogram. Most run on natural gas, others on diesel, furnace oil or biomass. A steam boiler is a pressure vessel with legal duties attached: it must be registered with the Office of the Chief Inspector of Boilers under the Boiler Act before it runs.

Put quotes from each boiler supplier in Bangladesh on one basis before comparing: steam output at your pressure and feed water temperature, and efficiency on one calorific value. Tell us your needs by form or chat. We source from verified sellers, check the boiler and its papers, and deliver it; the seller erects and commissions it and supports registration. You deal with Roptan only.

Boilers we source

What a boiler supplier in Bangladesh needs from you

Steam output and pressure

Steam in kg/h at your working pressure and feed water temperature, peak and average. A rating 'from and at 100 °C' is higher than the real output at pressure, so say which basis you use.

Load pattern

Shifts per day and whether demand is steady or comes in batches. Large swings favour more water volume, or two smaller boilers instead of one, which also gives backup during inspection.

Fuel

For gas, the line pressure and sanctioned load, and a dual fuel burner where supply is uncertain. State diesel, furnace oil or biomass if you use them.

Feed water

Send a water test: hardness, iron, TDS and pH, and the condensate return. Groundwater in many areas carries iron, so size iron removal, softener and dosing to it.

Efficiency and heat recovery

Efficiency at full and part load on a stated gross or net calorific value, and whether an economiser and blowdown heat recovery are included.

Safety controls

Flame failure protection, independent low water cut-outs, safety valves sized for full output and a burner that locks out on a fault.

Boiler house

Room size, delivery access, space for tube cleaning, the chimney route and the flood level; keep burner, pumps and panels above it.

Registration and training

Ask the seller to prepare drawings and material and test certificates for registration with the Chief Inspector of Boilers, book the inspection and train your operator; settle both before ordering.

Codes, registration and test papers for boilers

Boiler Act registration

The Office of the Chief Inspector of Boilers registers the boiler and issues the certificate that allows its use; the owner applies, and the certificate is renewed after re-inspection.

ASME BPVC Section I

Rules for power boilers. For a boiler built to it, ask for the manufacturer's data report and the code marking on the nameplate.

EN 12953

Shell boilers: design, equipment and controls. Part 10 sets feedwater and boiler water quality; part 11 covers acceptance tests.

EN 10204 type 3.1

Material certificates for pressure parts, traceable by heat number. Ask for them for the shell, tubes and any replacement pressure parts.

Hydrostatic test record

The pressure test record with the boiler serial, test pressure and witness, kept for registration and later inspections, together with safety valve certificates stating set pressure and capacity.

What moves the price of a boiler, and its fuel bill

• Output and pressure: more steam at higher pressure needs a bigger, thicker vessel; do not overstate design pressure.
• Design and origin: water tube usually costs more than fire tube; European, Chinese and Indian makers differ in price and parts supply.
• Burner and controls: dual fuel, modulating burners, O2 trim and automatic blowdown add cost and cut fuel use.
• Heat recovery and water treatment: an economiser, condensate return, iron removal, softener and dosing add cost and usually repay it in fuel and tube life.
• Fuel over the boiler's life usually costs many times the boiler, so each point of efficiency counts.
• Site work: foundation, chimney, insulation, refractory, steam piping and support through registration.

Lead times and delivery

Small packaged boilers are sometimes in local stock. Most boilers are built or imported to order and typically take two to five months to reach site, including sea freight and clearance at Chattogram; large water tube boilers take longer. Erection, registration and inspection add weeks before first firing. Roptan confirms delivery and commissioning dates in the quote.

We deliver to your site with rigging planned for the access; the seller sets the boiler on its foundation, connects fuel, water, steam and flue, and commissions it: burner tuning with flue gas analysis, safety valve setting, low water cut-out tests and a steam output check at working pressure. Handover papers: registration certificate, drawings, material and test certificates, commissioning sheet, operator training record, warranty and a VAT invoice (Mushak 6.3).

What we check for this order

• Trade licence and import documentsThe seller's licence and the bill of entry for boiler and burner, with descriptions and country of origin that match both nameplates.
• Brand authorisation or stated originFrom the boiler and burner makers, or the origin of the pressure vessel and its design code stated plainly, with the maker's data book.
• Spare parts and serviceWho holds burner parts, gauge glasses, level controls and safety valves in Bangladesh, and how fast a technician reaches your site.
• Warranty in writingPeriod, cover for pressure parts, burner and refractory, and exclusions tied to water treatment, which boiler makers often attach.