To strengthen the Sun and reap its benefits, one can use the Sun Yantra or Surya Yantra. Sun Yantra can therefore be used when the sun is properly beneficial, as well as in many cases when the sun is partially beneficial and partially malefic. It isn’t typically used for a Sun that is very malevolent, though. If the Sun is a converted malefic in a horoscope, this rule may not apply.
Overall, Sun Yantra appears to perform the same function that Ruby might. There are differences even though Sun Yantra and Ruby may produce similar overall results. Provided Sun is properly or partially beneficial in the horoscope or it is a converted malefic, the native may experience better results related to both general and specific significances of the Sun as the Sun gain additional strength through Surya yantra.
As an illustration, let’s say the benevolent Sun and unfavorable Ketu are both positioned in the first house of a horoscope in the sign of Scorpio. In this horoscope, the beneficial Sun rules the tenth house and is negatively impacted by Ketu. It might therefore not do its job well. By giving the Sun more energy in this situation, the Sun yantra could aid the native in getting better outcomes. The native may see better and better results as he establishes his Sun yantra and begins to maintain it regularly. The native may experience better outcomes in the current situation regarding their career, father, health, self-assurance, immunity, reputation, authority, and general well-being, among other things.
Ruby is still much more preferred by most astrologers even though Sun yantra may yield results that are comparable to or better than those of Ruby. This is because a native wearing Ruby doesn’t need to do anything else besides wear it to receive these benefits through it. On the other hand, a native using the Sun yantra might need to offer daily prayers to it to receive its benefits.
If you are a Vedic Astrologer, Vastu Expert or Entrepreneur, you need to have a Surya Yantra designed per the tradition. Below mentioned are benefits of Surya Yantra by Vastu Expert and Astrologer Kaartik Gor