Rama Corporation

What Rama Corporation does

Rama Corporation is a privately held U.S. industrial heating-element manufacturer headquartered in San Jacinto, California. Founded in 1947 (with sources also citing 1948), the company has operated continuously for 77 years as of 2025, producing cartridge heaters (including RamaRod and EDM sub-brands), tubular heaters, flexible silicone rubber heaters, immersion heaters, multicell heaters (continuous sheath temperatures up to 2000°F), PVC pipe and blanket heaters, coiled nozzle heaters, band and strip heaters, specialty heaters, and Type J thermocouples. Manufacturing is 100% U.S.-based with domestic raw-material sourcing, and the company holds UL safety certification, RoHS and REACH compliance, and DFARS compliance enabling U.S. federal and defense work. Key technical differentiators include hand-swaged cartridge construction for compaction and lifespan, high-watt-density designs, and multicell heaters with up to three independently controllable temperature zones.

Rama serves four principal buyer types: OEMs integrating heaters into equipment, government/defense buyers requiring DFARS-compliant supply, distributors reselling to end users, and direct industrial/end-user accounts. Go-to-market is sales-led and bifurcated: stocked products ship through the e-commerce storefront (e.g., consumer motor heater pads at $24.99–$49.99, pellet stove igniters at $17.99, drum heaters from $195–$395), while custom-engineered solutions are captured via dedicated online quote forms (cartridge, flex, helix, immersion, multicell, PVC, strip, tubular) routed to the engineering team. Standard payment terms are 30 days net; pricing on custom and bulk orders is quote-based. Sales channels also include OEM direct supply, distributor/reseller relationships, and bilingual English/Spanish technical support for NAFTA customers. The company maintains a content-marketing presence (industry-news blog, engineering PDF, calculator), and organic social on Facebook and Instagram.

The firm's revenue is undisclosed; it is bootstrapped with no institutional capital, M&A activity, or parent company. Long-duration customer relationships (34+ years cited in testimonials) and repeat custom-engineering work indicate revenue is concentrated in long-tail, relationship-based industrial accounts rather than concentrated anchor contracts. The "willingness to take on niche, research-intensive projects larger manufacturers decline" is positioned as a core value proposition alongside 70+ years of U.S. manufacturing experience.

Name

Rama Corporation

Legal name

Rama Corporation

Website

https://ramacorporation.com

Company type

Private

Founded year

1948

Operating status

Operating

Headcount range

11–50 employees

Short description

Rama Corporation is a privately held, 77-year-old U.S. manufacturer of industrial electric heating elements — cartridge, tubular, flexible, immersion, and multicell heaters plus thermocouples — serving OEMs, government/defense, distributors, and end-users with custom-engineered and stocked products.

Ownership category

akta.pro rank

Product category

Industrial Electric Heating Elements

NAICS

Heating Equipment (except Warm Air Furnaces) Manufacturing (333414), Power Boiler and Heat Exchanger Manufacturing (332410)

SIC

Electronic Components, Nec (3679)

akta.pro primary industry

Heat Transfer Equipment (Heat Exchangers, Boilers, Condensers) (IMAHAEAC)

akta.pro secondary industry

Heat Exchangers & Thermal Transfer Equipment (IMAHAKAC)

Keywords

• Industrial heating elements
• Cartridge heaters
• Custom heating solutions
• Tubular heaters
• Flexible silicone heaters

Headquarters

HQ city

San Jacinto

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Heating Element Sales: Sale of industrial heating elements including cartridge heaters, tubular heaters, flexible heaters, immersion heaters, multicell heaters, PVC heaters, coiled nozzle heaters, and thermocouples. Both stocked standard products and custom-manufactured elements.
2. Custom Heating Element Manufacturing: Custom heating element development and manufacturing services. The company works closely with clients to build tailored components suited to their existing infrastructure, offering bespoke solutions for niche research and development projects.
3. Technical Support Services: National technical support center providing bilingual assistance five days a week for product support and customer service.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels4 records

Core offering

Rama Corporation designs, manufactures, and sells industrial electric heating elements, including cartridge heaters (with RamaRod and EDM sub-brands), tubular heaters, flexible silicone rubber heaters, immersion heaters, multicell insertion heaters, PVC heaters, coiled nozzle heaters, band and strip heaters, specialty/custom heaters, and Type J thermocouples. The company produces both stocked standard products and custom-engineered heating assemblies built to customer specifications, serving OEMs, governments, distributors, and end-users globally, with all manufacturing performed domestically in the United States.

Product overview

Rama Corporation is a USA-based industrial heating elements manufacturer offering a comprehensive portfolio of heating solutions. The company provides custom and stock heating elements including Band and Strip Heaters, Cartridge Heaters (with RamaRod and EDM sub-brands), Coiled Nozzle Heaters, Flexible Heaters (silicone rubber variants), Immersion Heaters, Multicell Heaters (high-temperature up to 2000°F), PVC Heaters, Tubular Heaters, and Specialty Heaters. Additionally, the company manufactures Thermocouples (Type J variants with various configurations) and consumer products including motor heater pads, reptile heaters, pellet stove igniters, and drum heaters. Products are sold both directly to industrial customers (OEMs, governments, distributors) and through online retail channels. The company emphasizes 100% USA manufacturing, custom engineering capabilities, and compliance with RoHS, REACH, DFARS, and UL safety certifications.

Differentiator

Problem solved

Functional benefit

Brands

• RamaRod: High-density cartridge heaters with Incoloy sheath capable of continuous sheath temperatures up to 1600°F, designed for long life at elevated temperatures.
• EDM Cartridge Heaters

Products and services

• Band and Strip Heaters

Quantifiable outcome

• Cartridge heaters provide continuous sheath temperatures up to 1600°F (RamaRod) and 1200°F (EDM)
• +3 more outcomes

Named customers5 records

Segments8 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Chromalox: Chromalox (now part of Spirax Group) is a long-established manufacturer of electric heating elements and thermal solutions for industrial processes. Its product portfolio overlaps directly with Rama's across tubular, cartridge, immersion, and band heaters.
• Durex Industries: Durex Industries designs and manufactures electric heating elements and temperature sensors for industrial applications. Its mix of cartridge, tubular, flexible heaters, and thermocouples overlaps substantially with Rama's product portfolio and customer base.
• Watlow Electric Manufacturing: Watlow is a major US-based manufacturer of industrial electric heating elements, thermal systems, and temperature sensors. It directly competes with Rama in cartridge, tubular, flexible, and immersion heaters serving the same industrial OEMs and process heating customers.
• Tutco-Farnam Custom Products: Tutco-Farnam (a NIBE company) manufactures custom industrial electric heating elements for OEMs across appliance, process, and industrial markets. Comparable to Rama in serving custom-engineered heating needs for OEMs with similar temperature and material requirements.
• Hotwatt: Hotwatt is a US manufacturer of electric heating elements including cartridge, band, strip, tubular, and immersion heaters. It competes head-to-head with Rama in standard and custom industrial heating, particularly for OEMs in plastics and packaging.
• Tempco Electric Heater Corporation: Tempco is a US manufacturer of industrial electric heating elements including band, cartridge, strip, tubular, and immersion heaters. It serves overlapping industrial OEM and process customers with both stock and custom heating solutions, mirroring Rama's go-to-market.
• Backer Hotwatt: Backer Hotwatt (part of Backer Group) is a US manufacturer of industrial electric heating elements including cartridge, tubular, band, and immersion heaters. Comparable to Rama in serving industrial OEMs with both standard and custom-engineered thermal solutions.

Emerging players

• Marathon Heater: Marathon Heater is a US-based manufacturer of industrial heating elements with a focus on cartridge and tubular heaters. It is smaller in scale than Rama but competes in the same OEM channels with overlapping product categories.
• Industrial Heater Corporation: Industrial Heater Corporation specializes in process heating equipment including immersion, circulation, and band heaters. While more focused on complete heating systems, it intersects with Rama on immersion and process-heating product lines for industrial customers.

Broad incumbents

• OMEGA Engineering: OMEGA Engineering is a broad-line supplier of process measurement and control products including heaters, thermocouples, and sensors. While not a focused heating-element OEM, it overlaps with Rama's thermocouple and temperature-sensor offerings and serves the same industrial buyer.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/ramacorporation
• Instagraminstagram.com/ramacorporationusa
• Xx.com/ramagorporation
• LinkedInlinkedin.com/company/ramacorporation

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Rama Corporation