Heating & Cooling

Spend once. Use twice. Boost production, cut fuel costs — with measurable ROI

Turnkey thermal solutions for India’s process industries: the steam you paid for, recovered, recompressed and reused.

422 kg/h recovered · Rs 45 lakh saved a year · payback under 8 months on a Rs 28 lakh total investment UPL, Bharuch · featured by CII, Energy Awards 2019 Read the UPL, Bharuch case study
Skip the assembly

Jetomat · Variable-nozzle thermocompressor

The Jetomat, part by part

An actuator moves the spindle of the variable nozzle — modulating motive steam to hold the discharge pressure on setpoint as the load changes.

Jetomat variable-nozzle thermocompressor by Baelz, with pneumatic actuator and positioner
  1. 01 Actuator
  2. 02 Positioner
  3. 03 Yoke & spindle
  4. 04 Variable nozzle
  5. 05 Inlet flanges
  6. 06 Body
  7. 07 Diffuser
  8. 08 Discharge flange
Jetomat variable-nozzle thermocompressor by Baelz, with pneumatic actuator and positioner
  • Motive steam in
  • Low-pressure steam in
  • Discharge — steam for reuse
Jetomat® variable-nozzle thermocompressor · Made in Germany by Baelz · Illustration, traced from the photograph. How the Jetomat works

The steam loop

Where your steam goes, and returns

Today: flash steam goes up the vent

  1. Spend once.

    Fuel raises steam in the boiler. You pay for every kilogram, and the process takes its heat.

  2. Then it goes up the vent.

    Hot condensate drops in pressure and part of it flashes into steam. That low-pressure flash steam still carries heat you paid for, and it is lost through the vent.

With a Jetomat: flash steam goes back to the process

  • Live / motive steam
  • Flash steam
  • Recompressed steam — used twice
  • Condensate
Illustration. Figures: UPL Ltd., Bharuch. Skip the steam loop
  1. Use twice.

    A variable-nozzle Jetomat draws the flash steam in and recompresses it with high-pressure motive steam, so you reuse energy you are paying for today — and vent less of it.

  2. Proof.

    At UPL, Bharuch, a variable-nozzle Jetomat recovers 422 kg/h of waste flash steam to generate 3.5 bar steam. CII featured UPL’s project at the CII Energy Awards 2019.

Skip to the proof

Featured by CII · Energy Awards 2019

The proof: UPL, Bharuch

UPL Ltd.’s project was featured by CII as a ‘Most Innovative Project implemented’ (General Category) at the CII Energy Awards 2019. i-Kcal supplied and commissioned the variable-nozzle Jetomat thermocompressor.

Recovered
422 kg/h
of waste flash steam, to generate 3.5 bar steam
Saved
45 lakh a year
Payback
under 8 months
on these figures
UPL’s total investment
28 lakh
Insulated steam pipework of the Jetomat installation at UPL, Bharuch
The Jetomat installation at UPL, Bharuch
Read the case study

Bill of materials

The numbers, itemised

Five line items
ItemQtyDescription
01 50+ Projects delivered
02 6 Global technology partners
03 28+ Years of fail-safe operation in India
04 20,000+ Baelz thermocompressors globally
05 3,000+ itomic CO₂ heat pumps sold worldwide

Our clients

Trusted by leading manufacturers

Throughout our history, we’re proud to have worked with some of the world’s top clients and brands.

  • UPL
  • Archean Chemical Industries
  • Saint-Gobain
  • Premier Fine Linens
  • Sudarshan
  • Sky Textiles India
  • Henkel
  • ITC Limited
  • Zentiva
  • Shahi
  • Cargill
  • Trelleborg
  • Hardoli Paper Mills
  • Ferentino
  • Parag
  • AVI-Oil
  • VetterTec
  • Valmet
  • Pudumjee
  • Voith

Testimonials

  • We appreciate the quality of the product and the support provided by i-Kcal System.

    Henkel
  • All the Baelz products that we have purchased from i-Kcal have been working satisfactorily. We are happy to recommend i-Kcal System, Pune.

    Kudu Knit Process Pvt. Ltd.
  • I would like to express my sincere gratitude to i-Kcal, whose products, specifically Baelz, are performing well in our company. Thank you i-Kcal and Baelz.

    Chur Textiles Ltd.

Industries we serve

Steam and heat, industry by industry

Every industry uses steam and heat differently, so every solution is tailored to the process it serves.

All industries

Our partners

Partner technology, application-engineered by i-Kcal for Indian plants

We bring globally proven technologies to India through partnerships with specialist manufacturers.

From six countries to Pune, India.
  • Germany

    Baelz

    A family-owned enterprise based in Heilbronn, south-west Germany. Its products are made in Germany and known for their quality — over 125 years of patents and new developments for the economical use of energy and resources.

  • Austria

    Senseven

    Founded in 2021 to simplify industrial inspections through digital solutions. Its Valve Sense turns smartphones into inspection tools, using acoustic-emission sensors and AI to detect leaks and defects in valves with no production stop. Named Rising Star of the Year, Industry & DeepTech, at the EY Scale-up Award Austria in 2024 and 2025.

  • Japan

    itomic

    Nihon Itomic Co., Ltd., Tokyo, founded in 1948, calls itself a pioneer of CO₂ heat-pump water heaters: natural CO₂ refrigerant, hot water at up to 90 °C, and 3,000+ units sold worldwide (itomic’s figure).

  • Australia

    Glaciem

    Glaciem Cooling Technologies of Mawson Lakes, South Australia, established in 2008, engineers, manufactures and installs natural-refrigerant CO₂ heat pumps that give heating and cooling from one system. A winner of three AIRAH Awards 2021.

  • USA

    Advantage Controls

    Founded in 1994. Its range has grown from simple analogue controllers to what it calls “the most complete line of equipment available for the industrial water treatment professional”, from basic accessories to complete, ready-to-install prefabricated packages.

  • China

    Comate

    Hefei Comate Intelligent Sensor Technology Co., Ltd., established in 2008, makes vortex, thermal mass and micro flow meters for steam, gas and air. Its VFM55MV micro vortex flow meter won an iF Design Award 2023.

About us

Thermal energy solutions for India

At i-Kcal Systems Engineering LLP, we empower India’s process industries — from chemicals, pharmaceuticals and textiles to food & beverage, paper and plywood — with advanced thermal energy solutions that drive real-world results.

Rooted in engineering expertise and process understanding, our systems are tailored for practical performance, not just theory. Whether you want to optimise your steam system, recover waste heat or eliminate energy leaks, our modular solutions and turnkey services deliver measurable value.

Since 2017, we’ve been bringing globally proven technologies to Indian industries, helping them increase production, reduce fuel consumption and move toward net-zero emissions.

Efficiency · Safety · SustainabilityWe stand for efficiency, safety and sustainability — and we deliver on these every day.

Process plant at dusk: pipe racks, a tower and a chimney

Why choose i-Kcal?

  1. Measured performance & rapid ROI

    Our solutions deliver measurable improvements in production yield, energy efficiency and cost reduction — ensuring fast, quantifiable returns.

  2. Tailored solutions with deep process expertise

    We diagnose complex issues and deliver customised solutions, based on a deep understanding of your processes.

  3. Highly reliable & flexible solutions

    From basic accessories to turnkey projects, we offer flexible solutions with proven products from our partners, known for durability, minimal maintenance and patented technologies.

  4. Transparent & trusted partnerships

    We build long-term relationships through clear communication, ethical practices and continuous performance improvement.

  5. Knowledge sharing for sustained success

    We empower your team with training and technical insights to sustain improvements and make informed decisions.

Free · No sign-up

The i-Kcal Thermal Academy

Seventy-five lessons in steam, hot water and thermic-fluid engineering — from reading a steam table to why a trap fails and what a leak actually costs. From i-Kcal’s own working practice, with 14 free calculators inside the lessons, plus the Steam Tools suite (3 tools free, 12 PRO). The lessons are free and open to everyone.

  • 75lessons
  • 14free calculators in the lessons
  • 7courses, 100° to 300°
Start with the fundamentals
  1. 100°
    • Steam Basics
  2. 200°
    • The Boiler House
    • Steam Distribution
    • Using Steam & Getting It Back
    • Hot Water & Thermic Fluid
  3. 300°
    • Efficiency & Recovery
    • The Clinic

Find out what your plant could save

Share a few details about your process, and our engineers will get back to you.

Spend once. Use twice.