ISOTHERM
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How to order

From your requirement to a tested heater, in four steps.

Ordering a custom heater shouldn't be complicated. Send us what you need to heat, and our engineers handle the sizing, materials and build — then test every unit before it ships. Here's exactly how it works, and what to include so we can quote you fast.

ISO 9001:2015
CE Certified
RoHS Compliant
Made in India
Manufacturer since 1989
The process

Four steps from enquiry to delivery.

No back-and-forth runaround — just a clear path from your requirement to a tested heater at your door.

01

Share your requirement

Tell us what you are trying to heat. A drawing or spec sheet is ideal, but a clear description of the problem works just as well — and if you have the old or failed part, a photo or the sample itself is often the fastest route to an exact match. Reach us however suits you: the quote form, WhatsApp, email or a phone call.

Quote formWhatsAppEmailDrawing or sample
02

Get an engineered quote

Our engineers size the heater to your wattage, voltage, dimensions and temperature limit, select the right materials and construction, and send back a clear quote — usually within 24–48 hours. If anything in the requirement is unclear, we ask before quoting, not after.

Sizing & materialsPricingLead time
03

Approve and we build

On your go-ahead, your heater is manufactured in our own Hyderabad facility. Drawing, materials, assembly and finishing all happen under one roof, so the unit is built to the agreed spec and quality stays in our hands from start to finish.

Made in-houseBuilt to specQuality controlled
04

Test, dispatch and support

Every heater is tested for insulation resistance, wattage and safety before it leaves us. We pack it for safe transit — including compliant export packaging and documentation where needed — and ship anywhere you require, backed by a team that picks up the phone.

Insulation testWattage testSafety checkExport-ready
Before you enquire

What to include for a fast, accurate quote.

Send whatever you have — even a rough idea gets us started. The more of this you can share, the quicker we can size and price your heater.

ApplicationWhat you are heating and the operating environment
DimensionsSize, shape and area, or the part you need matched
Power / wattageThe output you need — or let us calculate it
VoltageSupply voltage and phase
TemperatureTarget temperature and any maximum limit
QuantityA one-off, a batch, or ongoing volume
Drawing or sampleAttach one if you have it; it speeds things up
TimelineWhen you need it delivered
Questions

Frequently asked.

Can you build to my drawing or a sample?
Yes. We can work from your drawing or spec sheet, or you can send the old or failed part and we'll reverse-engineer a replacement to match. Even a clear description of the application is enough to get started.
How quickly will I get a quote?
For most enquiries our engineers return sizing, materials and pricing within 24–48 hours. If a requirement needs clarifying, we come back to you before quoting rather than after.
Is there a minimum order quantity?
No fixed minimum. We supply everything from one-off replacements to ongoing OEM volumes — tell us your quantity and we'll quote accordingly.
Do you make standard heaters or only custom?
Both. We build standard configurations across all our ranges, and fully custom heaters engineered to your wattage, voltage, size and temperature.
Do you ship outside India?
Yes. We export to 25+ countries with compliant packaging and the documentation your shipment needs.
What information do you need to quote accurately?
Ideally the application, dimensions, wattage or power, voltage, target temperature and quantity — plus a drawing or sample if you have one. The checklist above covers it; send what you have and we'll fill in the gaps with you.
Request a quote

Tell us what you need to heat.

Send your requirement — a drawing, a spec, or the old part — and our engineers will come back with sizing, materials and pricing, usually within 24–48 hours.

Address

Request sent

Thanks — we'll get back to you with a quote, usually within 24–48 hours.