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Amatrol Solar Thermal Open-Loop Troubleshooting Learning System - 950-STOL1

Installing and maintaining solar thermal open-loop systems require hands-on skills and troubleshooting ability across both drainback and pressurized systems. Likewise, engineers and designers need to understand the technologies used in these systems as well.


Amatrol’s 950-STOL1 Solar Thermal Open-Loop Troubleshooting Learning System (shown at right with optional sun simulator) allows students to develop the specialized skills and knowledge needed for working with open-loop system configurations and situations. The 950-STOL1 teaches students connection, programming, and troubleshooting problems system wide. The curriculum is PC-based multimedia that is highly interactive. It allows students to use the learning style best for them – reading, listening, visual. The 950-STOL1 supports the NABCEP (North American Board of Certified Energy Practitioners) test for Certified Solar Thermal System Installer.

The 950-STOL1 includes all components needed to develop hands-on, job ready skills: all solar specific components as well as balance of system items. The learning system contains a mobile workstation, multiple component circuit panels, a solar collector unit, fault insertion, PC-based multimedia student curriculum, and instructor’s assessment guide. An optional sun simulator is available to facilitate classes indoors when outdoor conditions do not support solar heating.

Fault Insertion For Both Electrical and Fluid Systems

At the heart of a technician’s skill set is the ability to troubleshoot a system. The 950-STOL1 is equipped with a wide array of both electrical and fluid faults that allow instructors to replicate realistic system and component failures. Students will learn to independently solve the many common types of situations they will encounter on the job.

Balance of System Components – Replicates Real World Thermal Systems

Developing installation and troubleshooting skills for solar thermal systems requires all the components commonly found in these systems. Amatrol includes elements such as vacation bypass, check valves, relief valves, flow meters, and tempering valves are essential to create realistic systems and troubleshooting situations. Amatrol also includes a digital differential controller that features many programming capabilities which allow students to learn how to program the more sophisticated thermal systems they are likely to encounter.

Optional Sun Simulator (95-STS1)

Amatrol offers an optional sun simulator, the 95-STS1, for use indoors with the 950-STOL1. The Solar Thermal Open-Loop Learning System’s two thermal collectors work either outside with direct sunlight or inside with the sun simulator.

Multimedia Curriculum Available

Amatrol’s unmatched multimedia utilizes text, audio, and stunning 3D animations that engage learners in both theoretical knowledge and hands-on skills. This thorough, exceptionally detailed curriculum is built to begin with the basics and steadily advance to more complex concepts and skills. Through partnerships with key industry leaders and leading edge educators, Amatrol developed the right balance of knowledge and applied skills needed to train learners to work in their chosen field.

Student Reference Guide

A sample copy of this course’s Student Reference Guide is included with the learning system. Sourced from the multimedia curriculum, the Student Reference Guide takes the entire series’ technical content contained in the learning objectives and combines them into one perfect-bound book. If you would like to inquire about purchasing additional Student Reference Guides for your program, contact your local Amatrol Representative for more information.

Key Features

  • Fault Insertion for Both Electrical and Fluid Systems
  • Optional Sun Simulator (95-STS1)
  • Replicates Real World Thermal Systems
  • Balance of System Components

Product Options

  • Solar Thermal Open-Loop Troubleshooting Multimedia
  • Solar Thermal Cold Water Supply Station (95-STW1)
  • Solar Concepts Learning System (950-SC1)

Additional Requirements

  • Electricity (120 VAC/60 Hz/1 phase)
  • Solar Thermal Sun Simulator (95-STS1)
  • Solar Thermal Sun Simulator (95-STS2)


PT. Maju Jaya Teknik vision, To be Indonesia's leading Distributor for test measuring equipment and educational training products in key selected market. Our Values : Innovation, creativity, Commitment for excellence, Maximize potential, Think Global.

Products and Services

PT. Maju Jaya Teknik products : Amatrol, Kyoritsu, Teledyne LeCroy, ABB (Low Voltage Products), Baldor, Mennekes, Legrand, Kabel Metal Indonesia, Jembo, GAE, KSS, Fort, Nankai, Tekiro, Hasegawa.
PT. Maju Jaya Teknik services : Diagnostic Troubleshoot, Cleaning and Balancing Load, Panel Maker.

Upcoming Events

27-29 July 2016 - Mechanical Electrics Exhibition. Jiexpo Kemayoran 

14-16 September 2016 - GESS Exhibition. JCC Senayan

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